backup
[lcr.git] / apppbx.cpp
index 1d07900..ddfb2b0 100644 (file)
@@ -42,8 +42,8 @@ EndpointAppPBX::EndpointAppPBX(class Endpoint *epoint) : EndpointApp(epoint)
        e_ext.rights = 4; /* international */
        e_ext.rxvol = e_ext.txvol = 256;
         e_state = EPOINT_STATE_IDLE;
-        e_terminal[0] = '\0';
-       e_terminal_interface[0] = '\0';
+        e_ext.number[0] = '\0';
+       e_extension_interface[0] = '\0';
         memset(&e_callerinfo, 0, sizeof(struct caller_info));
         memset(&e_dialinginfo, 0, sizeof(struct dialing_info));
         memset(&e_connectinfo, 0, sizeof(struct connect_info));
@@ -135,17 +135,134 @@ EndpointAppPBX::~EndpointAppPBX(void)
 }
 
 
+/*
+ * trace header for application
+ */
+void EndpointAppPBX::trace_header(char *name, int direction)
+{
+       char msgtext[sizeof(trace.name)];
+
+       SCPY(msgtext, name);
+
+       /* init trace with given values */
+       start_trace(e_serial,
+                   NULL,
+                   nationalize(e_callerinfo.id, e_callerinfo.ntype),
+                   e_dialinginfo.number,
+                   direction,
+                   CATEGORY_EP,
+                   e_serial,
+                   msgtext);
+}
+
+
 EPOINT_STATE_NAMES
 
 /* set new endpoint state
  */
 void EndpointAppPBX::new_state(int state)
 {
-       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) new state %s --> %s\n", ea_endpoint->ep_serial, state_name[e_state], state_name[state]);
+#if 0
+       if (e_state != state)
+       {
+               trace_header("NEW STATE", DIRECTION_NONE);
+               add_trace("state", "old", "%s", state_name[e_state]);
+               add_trace("state", "new", "%s", state_name[state]);
+               end_trace();
+       }
+#endif
        e_state = state;
 }
 
 
+/* screen caller id
+ * out==0: incomming caller id, out==1: outgoing caller id
+ */
+void EndpointAppPBX::screen(int out, char *id, int idsize, int *type, int *present)
+{
+       struct interface        *interface;
+
+       interface = interface_first;
+       while(interface)
+       {
+               if (!strcmp(e_callerinfo.interface, interface->name))
+               {
+                       break;
+               }
+               interface = interface->next;
+       }
+add logging
+       if (interface)
+       {
+               /* screen incoming caller id */
+               if (!out)
+               {
+                       /* check for MSN numbers, use first MSN if no match */
+                       msn1 = NULL;
+                       ifmsn = interface->ifmsn;
+                       while(ifmns)
+                       {
+                               if (!msn1)
+                                       msn1 = ifmns->msn;
+                               if (!strcmp(ifmns->mns, id))
+                               {
+                                       break;
+                               }
+                               ifmsn = ifmsn->next;
+                       }
+                       if (!ifmns && mns1) // not in list, first msn given
+                               UNCPY(id, msn1, idsize);
+                       id[idsize-1] = '\0';
+               }
+       
+               /* check screen list */
+               if (out)
+                       iscreen = interface->ifscreen_out;
+               else
+                       iscreen = interface->ifscreen_in;
+               while (ifscreen)
+               {
+                       if (ifcreen->match_type==-1 || ifscreen->match_type==*type)
+                       if (ifcreen->match_present==-1 || ifscreen->match_present==*present)
+                       {
+                               if (strchr(ifcreen->match_id,'%'))
+                               {
+                                       if (!strncmp(ifscreen->match_id, id, strchr(ifscreen->match_id,'%')-ifscreen->match_id))
+                                               break;
+                               } else
+                               {
+                                       if (!strcmp(ifscreen->match_id, id))
+                                               break;
+                               }
+                       }
+                       ifscreen = ifscreen->next;
+               }
+               if (ifscreen) // match
+               {
+                       if (ifscren->result_type != -1)
+                               *type = ifscreen->result_type;
+                       if (ifscren->result_present != -1)
+                               *present = ifscreen->result_present;
+                       if (strchr(ifscreen->match_id,'%'))
+                       {
+                               SCPY(suffix, strchr(ifscreen->match_id,'%') - ifscreen->match_id + id);
+                               UNCPY(id, ifscreen->result_id);
+                               id[idsize-1] = '\0';
+                               if (strchr(ifscreen->result_id,'%'))
+                               {
+                                       *strchr(ifscreen->result_id,'%') = '\0';
+                                       UNCAT(id, suffix, idsize);
+                                       id[idsize-1] = '\0';
+                               }
+                       } else
+                       {
+                               UNCPY(id, ifscreen->result_id, idsize);
+                               id[idsize-1] = '\0';
+                       }
+               }
+       }
+}
+
 /* release call and port (as specified)
  */
 void EndpointAppPBX::release(int release, int calllocation, int callcause, int portlocation, int portcause)
@@ -238,12 +355,12 @@ void EndpointAppPBX::release(int release, int calllocation, int callcause, int p
                        memcpy(&e_callbackinfo, &e_callerinfo, sizeof(e_callbackinfo));
                        memset(&e_dialinginfo, 0, sizeof(e_dialinginfo));
                        /* create dialing by callerinfo */
-                       if (e_terminal[0] && e_terminal_interface[0])
+                       if (e_ext.number[0] && e_extension_interface[0])
                        {
-                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) preparing callback to internal: %s interface %s\n", ea_endpoint->ep_serial, e_terminal, e_terminal_interface);
+                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) preparing callback to internal: %s interface %s\n", ea_endpoint->ep_serial, e_ext.number, e_extension_interface);
                                /* create callback to the current terminal */
-                               SCPY(e_dialinginfo.number, e_terminal);
-                               SCPY(e_dialinginfo.interfaces, e_terminal_interface);
+                               SCPY(e_dialinginfo.number, e_ext.number);
+                               SCPY(e_dialinginfo.interfaces, e_extension_interface);
                                e_dialinginfo.itype = INFO_ITYPE_ISDN_EXTENSION;
                                e_dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
                        } else
@@ -279,8 +396,10 @@ void apply_callerid_restriction(int anon_ignore, int port_type, char *id, int *n
        if (*present != INFO_PRESENT_RESTRICTED)
                return;
 
-       /* external ports receive no restricted caller id */
-       if (port_type==PORT_TYPE_DSS1_TE_IN || port_type==PORT_TYPE_DSS1_TE_OUT)
+       /* only extensions are restricted */
+       if (!intern)
+               return;
+       if (!intern[0])
                return;
 
        /* if we enabled anonymouse ignore */
@@ -474,7 +593,7 @@ void EndpointAppPBX::keypad_function(char digit)
 {
 
        /* we must be in a call, in order to send messages to the call */
-       if (e_terminal[0] == '\0')
+       if (e_ext.number[0] == '\0')
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) IGNORING keypad received not from extension.\n", ea_endpoint->ep_serial);
                return;
@@ -585,7 +704,9 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                if (!strcasecmp(interface->name, ifname))
                {
                        /* found explicit interface */
-                       printlog("%3d  interface %s found as given\n", ea_endpoint->ep_serial, ifname);
+                       trace_header("CHANNEL SELECTION (found interface)", DIRECTION_NONE);
+                       add_trace("interface", NULL, "%s", ifname);
+                       end_trace();
                        goto found;
                }
 
@@ -594,7 +715,9 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                if (!interface->extension)
                {
                        /* found non extension */
-                       printlog("%3d  interface %s found, that is not an extension\n", ea_endpoint->ep_serial, interface->name);
+                       trace_header("CHANNEL SELECTION (found non extension interface)", DIRECTION_NONE);
+                       add_trace("interface", NULL, "%s", interface->name);
+                       end_trace();
                        goto found;
                }
        }
@@ -606,7 +729,9 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
        if (!interface->ifport)
        {
                /* no ports */
-               printlog("%3d  interface %s has no active ports, skipping.\n", ea_endpoint->ep_serial, interface->name);
+               trace_header("CHANNEL SELECTION (interface has no active ports, skipping)", DIRECTION_NONE);
+               add_trace("interface", NULL, "%s", interface->name);
+               end_trace();
                interface = interface->next;
                goto checknext;
        }
@@ -621,7 +746,10 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        ifport_start = ifport_start->next;
                        i++;
                }
-               printlog("%3d  starting with port#%d position %d (round-robin)\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
+               trace_header("CHANNEL SELECTION (starting round-robin)", DIRECTION_NONE);
+               add_trace("port", NULL, "%d", ifport_start->portnum);
+               add_trace("position", NULL, "%d", index);
+               end_trace();
        }
 
        /* loop ports */
@@ -631,7 +759,10 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
        /* see if port is available */
        if (!ifport->mISDNport)
        {
-               printlog("%3d  port#%d position %d is not available, skipping.\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
+               trace_header("CHANNEL SELECTION (port not available, skipping)", DIRECTION_NONE);
+               add_trace("port", NULL, "%d", ifport->portnum);
+               add_trace("position", NULL, "%d", index);
+               end_trace();
                goto portbusy;
        }
        mISDNport = ifport->mISDNport;
@@ -641,15 +772,20 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
        /* see if port is administratively blocked */
        if (ifport->block)
        {
-               printlog("%3d  port#%d position %d is administratively blocked, skipping.\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
+               trace_header("CHANNEL SELECTION (port blocked by admin, skipping)", DIRECTION_NONE);
+               add_trace("port", NULL, "%d", ifport->portnum);
+               add_trace("position", NULL, "%d", index);
+               end_trace();
                goto portbusy;
        }
 
        /* see if link is up */
        if (mISDNport->ptp && !mISDNport->l2link)
        {
-               printlog("%3d  port#%d position %d is ptp but layer 2 is down.\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) skipping because it is PTP with L2 down\n", ea_endpoint->ep_serial);
+               trace_header("CHANNEL SELECTION (port is ptp with layer 2 down, skipping)", DIRECTION_NONE);
+               add_trace("port", NULL, "%d", ifport->portnum);
+               add_trace("position", NULL, "%d", index);
+               end_trace();
                goto portbusy;
        }
 
@@ -670,7 +806,11 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                                if (mISDNport->b_port[i] == NULL)
                                {
                                        *channel = i+1+(i>=15);
-                                       printlog("%3d  port#%d position %d selecting free channel %d\n", ea_endpoint->ep_serial, ifport_start->portnum, index, *channel);
+                                       trace_header("CHANNEL SELECTION (selecting free channel)", DIRECTION_NONE);
+                                       add_trace("port", NULL, "%d", ifport->portnum);
+                                       add_trace("position", NULL, "%d", index);
+                                       add_trace("channel", NULL, "%d", *channel);
+                                       end_trace();
                                        break;
                                }
                                i++;
@@ -682,12 +822,18 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        {
                                break; /* all channel in use or reserverd */
                        }
-                       printlog("%3d  port#%d position %d using with 'any channel'\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
+                       trace_header("CHANNEL SELECTION (using 'any channel')", DIRECTION_NONE);
+                       add_trace("port", NULL, "%d", ifport->portnum);
+                       add_trace("position", NULL, "%d", index);
+                       end_trace();
                        *channel = SEL_CHANNEL_ANY;
                        break;
 
                        case CHANNEL_NO: /* call waiting */
-                       printlog("%3d  port#%d position %d using with 'no channel'\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
+                       trace_header("CHANNEL SELECTION (using 'no channel', call-waiting)", DIRECTION_NONE);
+                       add_trace("port", NULL, "%d", ifport->portnum);
+                       add_trace("position", NULL, "%d", index);
+                       end_trace();
                        *channel = SEL_CHANNEL_NO;
                        break;
 
@@ -700,14 +846,17 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                        if (mISDNport->b_port[i] == NULL)
                        {
                                *channel = selchannel->channel;
-                               printlog("%3d  port#%d position %d selecting given channel %d\n", ea_endpoint->ep_serial, ifport_start->portnum, index, *channel);
+                               trace_header("CHANNEL SELECTION (selecting given channel)", DIRECTION_NONE);
+                               add_trace("port", NULL, "%d", ifport->portnum);
+                               add_trace("position", NULL, "%d", index);
+                               add_trace("channel", NULL, "%d", *channel);
+                               end_trace();
                                break;
                        }
                        break;
                }
                if (*channel)
                        break; /* found channel */
-               printlog("%3d  port#%d position %d skipping, because no channel found.\n", ea_endpoint->ep_serial, ifport_start->portnum, index);
                selchannel = selchannel->next;
        }
 
@@ -726,6 +875,11 @@ static struct mISDNport *EndpointAppPBX::hunt_port(char *ifname, int *channel)
                return(mISDNport);
        }
 
+       trace_header("CHANNEL SELECTION (skipping, no channel found)", DIRECTION_NONE);
+       add_trace("port", NULL, "%d", ifport->portnum);
+       add_trace("position", NULL, "%d", index);
+       end_trace();
+
        portbusy:
        /* go next port, until all ports are checked */
        index++;
@@ -798,7 +952,7 @@ void EndpointAppPBX::out_setup(void)
                        while(atemp)
                        {
                                if (atemp != this)
-                               if (!strcmp(atemp->e_terminal, e_terminal))
+                               if (!strcmp(atemp->e_ext.number, e_ext.number))
                                        break;
                                atemp = atemp->next;
                        }
@@ -852,7 +1006,7 @@ void EndpointAppPBX::out_setup(void)
                        {
                                if (checkapp != this) /* any other endpoint except our own */
                                {
-                                       if (!strcmp(checkapp->e_terminal, e_terminal))
+                                       if (!strcmp(checkapp->e_ext.number, e_ext.number))
                                        {
                                                /* present to forwarded party */
                                                if (e_ext.anon_ignore && e_callerinfo.id[0])
@@ -906,8 +1060,9 @@ void EndpointAppPBX::out_setup(void)
                        mISDNport = hunt_port(ifname, &channel);
                        if (!mISDNport)
                        {
-                               printlog("%3d  endpoint INTERFACE '%s' not found or busy\n", ea_endpoint->ep_serial, ifname);
-                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) given interface: '%s' not found or too busy to accept calls.\n", ea_endpoint->ep_serial, e_ext.interfaces);
+                               trace_header("INTERFACE (not found or busy)", DIRECTION_NONE);
+                               add_trace("interface", NULL, "%s", ifname);
+                               end_trace();
                                continue;
                        }
                        /* creating INTERNAL port */
@@ -921,10 +1076,10 @@ void EndpointAppPBX::out_setup(void)
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) got port %s\n", ea_endpoint->ep_serial, port->p_name);
                        memset(&dialinginfo, 0, sizeof(dialinginfo));
                        SCPY(dialinginfo.number, e_dialinginfo.number);
-                       dialinginfo.itype = INFO_ITYPE_INTERN;
+                       dialinginfo.itype = INFO_ITYPE_ISDN_EXTENSION;
                        dialinginfo.ntype = e_dialinginfo.ntype;
                        /* create port_list relation */
-                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type);
+                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, mISDNport->is_earlyb);
                        if (!portlist)
                        {
                                PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
@@ -946,7 +1101,7 @@ void EndpointAppPBX::out_setup(void)
                        memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
                        memcpy(&message->param.setup.callerinfo, &e_callerinfo, sizeof(struct caller_info));
                        memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
-//terminal                     SCPY(message->param.setup.from_terminal, e_terminal);
+//terminal                     SCPY(message->param.setup.from_terminal, e_ext.number);
 //terminal                     if (e_dialinginfo.number)
 //terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
                        /* handle restricted caller ids */
@@ -995,7 +1150,8 @@ void EndpointAppPBX::out_setup(void)
                while(*p)
                {
                        /* only if vbox should be dialed, and terminal is given */
-                       if (!strcmp(p, "vbox") && e_terminal[0])
+                       earlyb = 0;
+                       if (!strcmp(p, "vbox") && e_ext.number[0])
                        {
                                /* go to the end of p */
                                p += strlen(p);
@@ -1009,7 +1165,7 @@ void EndpointAppPBX::out_setup(void)
                                        break;
                                }
                                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) allocated port %s\n", ea_endpoint->ep_serial, port->p_name);
-                               UCPY(cfp, e_terminal); /* cfp or any other direct forward/vbox */
+                               UCPY(cfp, e_ext.number); /* cfp or any other direct forward/vbox */
                        } else
                        {
                                cfp[0] = '\0';
@@ -1033,8 +1189,9 @@ void EndpointAppPBX::out_setup(void)
                                                /* if PTP, skip all down links */
                                                if (mISDNport->ptp && !mISDNport->l2link)
                                                {
-                                                       printlog("%3d  endpoint INTERFACE Layer 2 of interface '%s' is down.\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                                                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) skipping because it is PTP with L2 down\n", ea_endpoint->ep_serial);
+                                                       trace_header("INTERFACE (layer 2 is down)", DIRECTION_NONE);
+                                                       add_trace("interface", NULL, "%s", mISDNport->interface_name);
+                                                       end_trace();
                                                        mISDNport = mISDNport->next;
                                                        continue;
                                                }
@@ -1052,14 +1209,17 @@ void EndpointAppPBX::out_setup(void)
                                                        }
                                                        if (use >= mISDNport->b_num)
                                                        {
-                                                               printlog("%3d  endpoint INTERFACE Interface '%s' has no free channel.\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                                                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) skipping because it is not single link port_list NT-modem OR no channel available.\n", ea_endpoint->ep_serial);
+                                                               trace_header("INTERFACE (no free channel)", DIRECTION_NONE);
+                                                               add_trace("interface", NULL, "%s", mISDNport->interface_name);
+                                                               end_trace();
                                                                mISDNport = mISDNport->next;
                                                                continue;
                                                        }
                                                }
                                                /* found interface */
-                                               printlog("%3d  endpoint INTERFACE Interface '%s' found for external call.\n", ea_endpoint->ep_serial, mISDNport->interface_name);
+                                               trace_header("INTERFACE (found)", DIRECTION_NONE);
+                                               add_trace("interface", NULL, "%s", mISDNport->interface_name);
+                                               end_trace();
                                                break;
                                        }
                                        mISDNport = mISDNport->next;
@@ -1069,11 +1229,13 @@ void EndpointAppPBX::out_setup(void)
                                        /* creating EXTERNAL port*/
                                        SPRINT(portname, "%s-%d-out", mISDNport->interface_name, mISDNport->portnum);
                                        port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings);
+                                       earlyb = mISDNport->is_earlyb;
                                } else
                                {
                                        port = NULL;
-                                       printlog("%3d  endpoint INTERFACE External interface not found or busy.\n", ea_endpoint->ep_serial);
-                                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) given interface: '%s' too busy to accept calls.\n", ea_endpoint->ep_serial, e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:"any interface");
+                                       trace_header("INTERFACE (too busy)", DIRECTION_NONE);
+                                       add_trace("interface", NULL, "%s", e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:"any interface");
+                                       end_trace();
                                }
                        }
                        if (!port)
@@ -1086,7 +1248,7 @@ void EndpointAppPBX::out_setup(void)
                        SCPY(dialinginfo.number, cfp);
                        dialinginfo.itype = INFO_ITYPE_EXTERN;
                        dialinginfo.ntype = e_dialinginfo.ntype;
-                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type);
+                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, earlyb);
                        if (!portlist)
                        {
                                PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
@@ -1102,12 +1264,12 @@ void EndpointAppPBX::out_setup(void)
                        if (e_ext.clip==CLIP_HIDE && port->p_type!=PORT_TYPE_VBOX_OUT)
                        {
                                SCPY(message->param.setup.callerinfo.id, e_ext.callerid);
-                               SCPY(message->param.setup.callerinfo.intern, e_terminal);
+                               SCPY(message->param.setup.callerinfo.intern, e_ext.number);
                                message->param.setup.callerinfo.ntype = e_ext.callerid_type;
                                message->param.setup.callerinfo.present = e_ext.callerid_present;
                        }
                        memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
-//terminal                     SCPY(message->param.setup.from_terminal, e_terminal);
+//terminal                     SCPY(message->param.setup.from_terminal, e_ext.number);
 //terminal                     if (e_dialinginfo.number)
 //terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
                                /* handle restricted caller ids */
@@ -1124,8 +1286,8 @@ void EndpointAppPBX::out_setup(void)
                /* now we have all ports created */
                if (!anycall)
                {
-                       printlog("%3d  endpoint INTERFACE No port or no parallel forwarding defined. Nothing to call to.\n", ea_endpoint->ep_serial);
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) no port or no cfp defined for extension, nothing to dial.\n", ea_endpoint->ep_serial);
+                       trace_header("INTERFACE (no extension's interface)", DIRECTION_NONE);
+                       end_trace();
                        if (!ea_endpoint->ep_call_id)
                                break;
                        release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, cause, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
@@ -1133,91 +1295,6 @@ void EndpointAppPBX::out_setup(void)
                }
                break;
 
-#ifdef H323
-               /* *********************** h323 call */
-               case INFO_ITYPE_H323:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dialing H323: '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.number);
-
-               /* alloc port */
-               if (!(port = new H323Port(PORT_TYPE_H323_OUT, "H323-out", &port_settings)))
-               {
-                       PERROR("EPOINT(%d) no mem for port\n", ea_endpoint->ep_serial);
-                       break;
-               }
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) allocated port %s\n", ea_endpoint->ep_serial, port->p_name);
-               memset(&dialinginfo, 0, sizeof(dialinginfo));
-               SCPY(dialinginfo.number, e_dialinginfo.number);
-               dialinginfo.itype = INFO_ITYPE_H323;
-               dialinginfo.ntype = e_dialinginfo.ntype;
-               portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type);
-               if (!portlist)
-               {
-                       PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
-                       delete port;
-                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, cause, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
-                       return;
-               }
-//printf("INTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.number);
-               message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_SETUP);
-               memcpy(&message->param.setup.dialinginfo, &dialinginfo, sizeof(struct dialing_info));
-               memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
-               memcpy(&message->param.setup.callerinfo, &e_callerinfo, sizeof(struct caller_info));
-               memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
-//terminal             SCPY(message->param.setup.from_terminal, e_terminal);
-//terminal             if (e_dialinginfo.number)
-//terminal                     SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
-               /* handle restricted caller ids */
-               apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name);
-               apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, NULL, message->param.setup.redirinfo.voip, message->param.setup.redirinfo.intern, 0);
-               /* display callerid if desired for extension */
-               SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name));
-               message_put(message);
-               logmessage(message);
-               break;
-#endif
-#ifdef SIP
-               /* *********************** sip call */
-               case INFO_ITYPE_SIP:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dialing SIP: '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.number);
-
-               /* alloc port */
-               if (!(port = new Psip(PORT_TYPE_SIP_OUT, 0, 0, e_dialinginfo.number)))
-               {
-                       PERROR("EPOINT(%d) no mem for port\n", ea_endpoint->ep_serial);
-                       break;
-               }
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) allocated port %s\n", ea_endpoint->ep_serial, port->p_name);
-               memset(&dialinginfo, 0, sizeof(dialinginfo));
-               SCPY(dialinginfo.number, e_dialinginfo.number);
-               dialinginfo.itype = INFO_ITYPE_SIP;
-               dialinginfo.ntype = e_dialinginfo.ntype;
-               portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type);
-               if (!portlist)
-               {
-                       PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
-                       delete port;
-                       release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, cause, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
-                       return;
-               }
-//printf("INTERNAL caller=%s,id=%s,dial=%s\n", param.setup.networkid, param.setup.callerinfo.id, param.setup.dialinginfo.number);
-               message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_SETUP);
-               memcpy(&message->param.setup.dialinginfo, &dialinginfo, sizeof(struct dialing_info));
-               memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
-               memcpy(&message->param.setup.callerinfo, &e_callerinfo, sizeof(struct caller_info));
-               memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
-//terminal             SCPY(message->param.setup.from_terminal, e_terminal);
-//terminal             if (e_dialinginfo.number)
-//terminal                     SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
-               /* handle restricted caller ids */
-               apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.callerinfo.id, &message->param.setup.callerinfo.ntype, &message->param.setup.callerinfo.present, &message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name);
-               apply_callerid_restriction(e_ext.anon_ignore, port->p_type, message->param.setup.redirinfo.id, &message->param.setup.redirinfo.ntype, &message->param.setup.redirinfo.present, NULL, message->param.setup.redirinfo.voip, message->param.setup.redirinfo.intern, 0);
-               /* display callerid if desired for extension */
-               SCPY(message->param.setup.callerinfo.display, apply_callerid_display(message->param.setup.callerinfo.id, message->param.setup.callerinfo.itype, message->param.setup.callerinfo.ntype, message->param.setup.callerinfo.present, message->param.setup.callerinfo.screen, message->param.setup.callerinfo.voip, message->param.setup.callerinfo.intern, message->param.setup.callerinfo.name));
-               message_put(message);
-               logmessage(message);
-               break;
-#endif
-
                /* *********************** external call */
                default:
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dialing external: '%s'\n", ea_endpoint->ep_serial, e_dialinginfo.number);
@@ -1245,8 +1322,9 @@ void EndpointAppPBX::out_setup(void)
                                        /* if PTP, skip all down links */
                                        if (mISDNport->ptp && !mISDNport->l2link)
                                        {
-                                               printlog("%3d  endpoint INTERFACE Layer 2 of interface '%s' is down.\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) skipping because it is PTP with L2 down\n", ea_endpoint->ep_serial);
+                                               trace_header("INTERFACE (layer 2 is down)", DIRECTION_NONE);
+                                               add_trace("interface", NULL, "%s", mISDNport->interface_name);
+                                               end_trace();
                                                mISDNport = mISDNport->next;
                                                continue;
                                        }
@@ -1264,22 +1342,26 @@ void EndpointAppPBX::out_setup(void)
                                                }
                                                if (use >= mISDNport->b_num)
                                                {
-                                                       printlog("%3d  endpoint INTERFACE Interface '%s' has no free channel.\n", ea_endpoint->ep_serial, mISDNport->interface_name);
-                                                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) skipping because it is not single link port_list NT-modem OR no channel available.\n", ea_endpoint->ep_serial);
+                                                       trace_header("INTERFACE (no free channel)", DIRECTION_NONE);
+                                                       add_trace("interface", NULL, "%s", mISDNport->interface_name);
+                                                       end_trace();
                                                        mISDNport = mISDNport->next;
                                                        continue;
                                                }
                                        }
                                        /* found interface */
-                                       printlog("%3d  endpoint INTERFACE Interface '%s' found for external call.\n", ea_endpoint->ep_serial, mISDNport->interface_name);
+                                       trace_header("INTERFACE (found)", DIRECTION_NONE);
+                                       add_trace("interface", NULL, "%s", mISDNport->interface_name);
+                                       end_trace();
                                        break;
                                }
                                mISDNport = mISDNport->next;
                        }
                        if (!mISDNport)
                        {
-                               printlog("%3d  endpoint INTERFACE External interface not found or busy.\n", ea_endpoint->ep_serial);
-                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) given interface: '%s' too busy to accept calls.\n", ea_endpoint->ep_serial, e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:"any interface");
+                               trace_header("INTERFACE (too busy)", DIRECTION_NONE);
+                               add_trace("interface", NULL, "%s", e_dialinginfo.interfaces[0]?e_dialinginfo.interfaces:"any interface");
+                               end_trace();
                                goto check_anycall_extern;
                        }
                        /* creating EXTERNAL port*/
@@ -1287,15 +1369,15 @@ void EndpointAppPBX::out_setup(void)
                        port = new Pdss1((mISDNport->ntmode)?PORT_TYPE_DSS1_NT_OUT:PORT_TYPE_DSS1_TE_OUT, mISDNport, portname, &port_settings);
                        if (!port)      
                        {
-                               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) no external port available\n", ea_endpoint->ep_serial);
-                               goto check_anycall_extern;
+                               PERROR("EPOINT(%d) no memory for external port, exitting\n", ea_endpoint->ep_serial);
+                               exit(-1);
                        }
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) created port %s\n", ea_endpoint->ep_serial, port->p_name);
                        memset(&dialinginfo, 0, sizeof(dialinginfo));
                        SCPY(dialinginfo.number, number);
                        dialinginfo.itype = INFO_ITYPE_EXTERN;
                        dialinginfo.ntype = e_dialinginfo.ntype;
-                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type);
+                       portlist = ea_endpoint->portlist_new(port->p_serial, port->p_type, mISDNport->is_earlyb);
                        if (!portlist)
                        {
                                PERROR("EPOINT(%d) cannot allocate port_list relation\n", ea_endpoint->ep_serial);
@@ -1310,7 +1392,7 @@ void EndpointAppPBX::out_setup(void)
                        memcpy(&message->param.setup.redirinfo, &e_redirinfo, sizeof(struct redir_info));
                        memcpy(&message->param.setup.callerinfo, &e_callerinfo, sizeof(struct caller_info));
                        memcpy(&message->param.setup.capainfo, &e_capainfo, sizeof(struct capa_info));
-//terminal                     SCPY(message->param.setup.from_terminal, e_terminal);
+//terminal                     SCPY(message->param.setup.from_terminal, e_ext.number);
 //terminal                     if (e_dialinginfo.number)
 //terminal                             SCPY(message->param.setup.to_terminal, e_dialinginfo.number);
                                /* handle restricted caller ids */
@@ -1327,8 +1409,8 @@ void EndpointAppPBX::out_setup(void)
                /* now we have all ports created */
                if (!anycall)
                {
-                       printlog("%3d  endpoint INTERFACE No free port found for making any call.\n", ea_endpoint->ep_serial);
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) no port found which is idle for at least one number\n", ea_endpoint->ep_serial);
+                       trace_header("INTERFACE (no free ports found)", DIRECTION_NONE);
+                       end_trace();
                        if (!ea_endpoint->ep_call_id)
                                break;
                        release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOCHANNEL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL); /* RELEASE_TYPE, call, port */
@@ -1492,7 +1574,8 @@ int EndpointAppPBX::handler(void)
                                e_rule = e_ruleset->rule_first;
                        e_action = NULL;
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) password timeout %s\n", ea_endpoint->ep_serial, e_extdialing);
-                       printlog("%3d  endpoint PASSWORD timeout\n", ea_endpoint->ep_serial);
+                       trace_header("PASSWORD timeout", DIRECTION_NONE);
+                       end_trace();
                        e_connectedmode = 0;
                        e_dtmf = 0;
                        new_state(EPOINT_STATE_OUT_DISCONNECT);
@@ -1519,8 +1602,8 @@ void EndpointAppPBX::hookflash(void)
        notify_active();
        e_tx_state = NOTIFY_STATE_ACTIVE;
 
-       printlog("%3d  endpoint HOOKFLASH\n", ea_endpoint->ep_serial);
-       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dtmf hookflash detected.\n", ea_endpoint->ep_serial);
+       trace_header("HOOKFLASH DTMF", DIRECTION_NONE);
+       end_trace();
        if (ea_endpoint->ep_use > 1)
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot hooflash while child process is running.\n", ea_endpoint->ep_serial);
@@ -1568,7 +1651,6 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
 {
        struct message          *message;
        char                    buffer[256];
-       struct interface        *interface;
        char                    extension[32];
        char                    extension1[32];
        char                    *p;
@@ -1582,114 +1664,57 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
        memcpy(&e_capainfo, &param->setup.capainfo, sizeof(e_capainfo));
        e_dtmf = param->setup.dtmf;
 
-       /* check where the call is from */
-       if ((param->setup.port_type&PORT_CLASS_mISDN_MASK) == PORT_CLASS_mISDN_DSS1)
+       /* screen by interface */
+       if (e_callerinfo.interface[0])
        {
-               interface = interface_first;
-               while(interface)
-               {
-                       if (param->setup.isdn_port>=0 && param->setup.isdn_port<(int)sizeof(interface->ports))
-                       {
-                               if (interface->ports[param->setup.isdn_port])
-                                       break;
-                       }
-                       interface = interface->next;
-               }
-               if (interface)
-               {
-                       /* interface is known */
-                       if (interface->iftype==IF_INTERN)
-                       {
-                               /* interface is internal */
-                               if (interface->extensions[0])
-                               {
-                                       /* extensions are assigned to interface */
-                                       p = interface->extensions;
-                                       extension1[0] = '\0';
-                                       while(*p)
-                                       {
-                                               extension[0] = '\0';    
-                                               while(*p!=',' && *p!='\0')
-                                                       SCCAT(extension, *p++);
-                                               if (*p == ',')
-                                                       p++;
-                                               if (!extension1[0])
-                                                       SCPY(extension1, extension);
-                                               if (!strcmp(extension, e_callerinfo.id))
-                                                       break;
-                                               extension[0] = '\0'; /* NOTE: empty if we did not find */
-                                       }
-                                       if (extension[0])
-                                       {
-                                               /* id was found at extension's list */
-                                               e_callerinfo.itype = INFO_ITYPE_INTERN;
-                                               SCPY(e_callerinfo.intern, extension);
-                                       } else
-                                       if (extension1[0])
-                                       {
-                                               /* if was provided by default */
-                                               e_callerinfo.itype = INFO_ITYPE_INTERN;
-                                               printlog("%3d  endpoint INTERFACE Caller ID '%s' not in list for interface '%s', using first ID '%s'.\n", ea_endpoint->ep_serial, e_callerinfo.id, interface->name, extension1);
-                                               SCPY(e_callerinfo.intern, extension1);
-                                       }
-                               } else
-                               {
-                                       /* no extension given, so we use the caller id */
-                                       e_callerinfo.itype = INFO_ITYPE_INTERN;
-                                       SCPY(e_callerinfo.intern, e_callerinfo.id);
-                               }
-                       } else
-                       {
-                               /* interface is external */
-                               e_callerinfo.intern[0] = '\0';
-                       }
-               } else
-               {
-                       /* interface is unknown */
-                       message_disconnect_port(portlist, CAUSE_REJECTED, LOCATION_PRIVATE_LOCAL, "");
-                       new_state(EPOINT_STATE_OUT_DISCONNECT);
-                       set_tone(portlist, "cause_80"); /* pbx cause: extension not authorized */
-                       e_terminal[0] = '\0'; /* no terminal */
-                       return;
-               }
+               /* screen incoming caller id */
+               screen(0, e_callerinfo.id, sizeof(e_callerinfo.id), &e_callerinfo.ntype, &e_callerinfo.present);
        }
+colp, outclip, outcolp
 
+       /* process extension */
        if (e_callerinfo.itype == INFO_ITYPE_INTERN)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call is internal\n", ea_endpoint->ep_serial);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call is extension\n", ea_endpoint->ep_serial);
                /* port makes call from extension */
-               SCPY(e_callerinfo.id, e_callerinfo.intern);
-               SCPY(e_terminal, e_callerinfo.intern);
-               SCPY(e_terminal_interface, e_callerinfo.interface);
+               SCPY(e_callerinfo.intern, e_callerinfo.id);
+               SCPY(e_ext.number, e_callerinfo.intern);
+               SCPY(e_extension_interface, e_callerinfo.interface);
        } else
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call is external or voip\n", ea_endpoint->ep_serial);
        }
-       printlog("%3d  incoming %s='%s'%s%s%s%s dialing='%s'\n",
-               ea_endpoint->ep_serial,
-               (e_callerinfo.intern[0])?"SETUP from intern":"SETUP from extern",
-               (e_callerinfo.intern[0])?e_callerinfo.intern:e_callerinfo.id,
-               (e_callerinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-               (e_redirinfo.id[0])?"redirected='":"",
-               e_redirinfo.id,
-               (e_redirinfo.id[0])?"'":"",
-               e_dialinginfo.number
-               );
+       trace_header("SETUP", DIRECTION_IN);
+       if (e_callerinfo.intern[0])
+               add_trace("extension", NULL, "%s", e_callerinfo.intern);
+       add_trace("caller id", "number", "%s", numberrize_callerinfo(e_callerinfo.id, e_callerinfo.ntype));
+       if (e_callerinfo.present == INFO_PRESENT_RESTRICTED)
+               add_trace("caller id", "present", "restricted");
+       if (e_redirinfo.id[0])
+       {
+               add_trace("redir'ing", "number", "%s", numberrize_callerinfo(e_redirinfo.id, e_redirinfo.ntype));
+               if (e_redirinfo.present == INFO_PRESENT_RESTRICTED)
+                       add_trace("redir'ing", "present", "restricted");
+       }
+       if (e_dialinginfo.number)
+               add_trace("dialing", "number", "%s", e_dialinginfo.number));
+       end_trace();
 
        if (e_callerinfo.itype == INFO_ITYPE_INTERN)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call from extension '%s'\n", ea_endpoint->ep_serial, e_terminal);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call from extension '%s'\n", ea_endpoint->ep_serial, e_ext.number);
 
                /* get extension's info about caller */
-               if (!read_extension(&e_ext, e_terminal))
+               if (!read_extension(&e_ext, e_ext.number))
                {
                        /* extension doesn't exist */
-                       printlog("%3d  endpoint EXTENSION '%s' doesn't exist, please check or create.\n", ea_endpoint->ep_serial, e_callerinfo.id);
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) rejecting call from not existing extension: '%s'\n", ea_endpoint->ep_serial, e_terminal);
+                       trace_header("EXTENSION (not created)", DIRECTION_IN);
+                       add_trace("extension", NULL, "%s", e_ext.number);
+                       end_trace();
                        message_disconnect_port(portlist, CAUSE_REJECTED, LOCATION_PRIVATE_LOCAL, "");
                        new_state(EPOINT_STATE_OUT_DISCONNECT);
                        set_tone(portlist, "cause_80"); /* pbx cause: extension not authorized */
-                       e_terminal[0] = '\0'; /* no terminal */
+                       e_ext.number[0] = '\0'; /* no terminal */
                        return;
                }
                writeext = 0;
@@ -1734,7 +1759,7 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
 
                /* extension is written */
                if (writeext)
-                       write_extension(&e_ext, e_terminal);
+                       write_extension(&e_ext, e_ext.number);
 
                /* set volume of rx and tx */
                if (param->setup.callerinfo.itype == INFO_ITYPE_INTERN)
@@ -1751,21 +1776,21 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
                if (e_ext.record!=CODEC_OFF && (e_capainfo.bearer_capa==INFO_BC_SPEECH || e_capainfo.bearer_capa==INFO_BC_AUDIO))
                {
                        /* check if we are a terminal */
-                       if (e_terminal[0] == '\0')
+                       if (e_ext.number[0] == '\0')
                                PERROR("Port(%d) cannot record because we are not a terminal\n", ea_endpoint->ep_serial);
                        else
                        {
                                port = find_port_id(portlist->port_id);
                                if (port)
-                                       port->open_record(e_ext.record, 0, 0, e_terminal, e_ext.anon_ignore, "", 0);
+                                       port->open_record(e_ext.record, 0, 0, e_ext.number, e_ext.anon_ignore, "", 0);
                        }
                }
        } else
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call from external port\n", ea_endpoint->ep_serial);
                /* no terminal identification */
-               e_terminal[0] = '\0';
-               e_terminal_interface[0] = '\0';
+               e_ext.number[0] = '\0';
+               e_extension_interface[0] = '\0';
                memset(&e_ext, 0, sizeof(e_ext));
                e_ext.rights = 4; /* right to dial internat */
        }
@@ -1782,7 +1807,7 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
                set_tone(portlist, "dialing");
        } else
        {
-               if (e_terminal[0])
+               if (e_ext.number[0])
                        set_tone(portlist, "dialpbx");
                else
                        set_tone(portlist, "dialtone");
@@ -1801,16 +1826,17 @@ void EndpointAppPBX::port_setup(struct port_list *portlist, int message_type, un
 /* port MESSAGE_INFORMATION */
 void EndpointAppPBX::port_information(struct port_list *portlist, int message_type, union parameter *param)
 {
-       printlog("%3d  incoming INFORMATION information='%s'\n",
-               ea_endpoint->ep_serial,
-               param->information.number
-               );
+       trace_header("INFORMATION", DIRECTION_IN);
+       add_trace("dialing", NULL, "%s", param->information.number);
+       if (param->information.sending_complete)
+               add_trace("complete", NULL, NULL);
+       end_trace();
        e_overlap = 1;
 
        /* turn off dtmf detection, in case dtmf is sent with keypad information */
        if (e_dtmf)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) received dialing information, so dtmf is now disabled, to prevent double detection by keypad+dtmf.\n", ea_endpoint->ep_serial, param->information.number, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) received dialing information, so dtmf is now disabled, to prevent double detection by keypad+dtmf.\n", ea_endpoint->ep_serial, param->information.number, e_ext.number, e_callerinfo.id);
                e_dtmf = 0;
        }
 
@@ -1877,10 +1903,9 @@ void EndpointAppPBX::port_information(struct port_list *portlist, int message_ty
 /* port MESSAGE_DTMF */
 void EndpointAppPBX::port_dtmf(struct port_list *portlist, int message_type, union parameter *param)
 {
-       printlog("%3d  incoming DTMF digit='%c'\n",
-               ea_endpoint->ep_serial,
-               param->dtmf
-               );
+       trace_header("DTMF", DIRECTION_IN);
+       add_trace("digit", NULL, "%c", param->dtmf);
+       end_trace();
        /* only if dtmf detection is enabled */
        if (!e_dtmf)
        {
@@ -2010,9 +2035,8 @@ void EndpointAppPBX::port_overlap(struct port_list *portlist, int message_type,
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_SETUP_ACK, "", 0, 0, 0);
 
-       printlog("%3d  incoming SETUP ACKNOWLEDGE\n",
-               ea_endpoint->ep_serial
-               );
+       trace_header("SETUP ACKNOWLEDGE", DIRECTION_IN);
+       end_trace();
        if (e_dialing_queue[0] && portlist)
        {
                /* send what we have not dialed yet, because we had no setup complete */
@@ -2025,7 +2049,7 @@ void EndpointAppPBX::port_overlap(struct port_list *portlist, int message_type,
                e_dialing_queue[0] = '\0';
        }
        /* check if pattern is available */
-       if (!ea_endpoint->ep_portlist->next && portlist->port_type==PORT_TYPE_DSS1_TE_OUT) /* one port_list relation and outgoing external*/
+       if (!ea_endpoint->ep_portlist->next && portlist->earlyb) /* one port_list relation and tones available */
        {
                /* indicate patterns */
                message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
@@ -2038,7 +2062,7 @@ void EndpointAppPBX::port_overlap(struct port_list *portlist, int message_type,
        } else
        {
                /* indicate no patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOPATTERN);
                message_put(message);
 
                /* disconnect audio, if not already */
@@ -2064,12 +2088,11 @@ void EndpointAppPBX::port_proceeding(struct port_list *portlist, int message_typ
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_PROCEEDING, "", 0, 0, 0);
 
-       printlog("%3d  incoming PROCEEDING\n",
-               ea_endpoint->ep_serial
-               );
+       trace_header("PROCEEDING", DIRECTION_IN);
+       end_trace();
        e_state = EPOINT_STATE_OUT_PROCEEDING;
        /* check if pattern is availatle */
-       if (!ea_endpoint->ep_portlist->next && (portlist->port_type==PORT_TYPE_DSS1_TE_OUT || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and outgoing external*/
+       if (!ea_endpoint->ep_portlist->next && (portlist->earlyb || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and tones available */
        {
                /* indicate patterns */
                message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
@@ -2082,7 +2105,7 @@ void EndpointAppPBX::port_proceeding(struct port_list *portlist, int message_typ
        } else
        {
                /* indicate no patterns */
-               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
+               message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_NOPATTERN);
                message_put(message);
 
                /* disconnect audio, if not already */
@@ -2107,12 +2130,11 @@ void EndpointAppPBX::port_alerting(struct port_list *portlist, int message_type,
        /* signal to call tool */
        admin_call_response(e_adminid, ADMIN_CALL_ALERTING, "", 0, 0, 0);
 
-       printlog("%3d  incoming ALERTING\n",
-               ea_endpoint->ep_serial
-               );
+       trace_header("ALERTING", DIRECTION_IN);
+       end_trace();
        new_state(EPOINT_STATE_OUT_ALERTING);
        /* check if pattern is available */
-       if (!ea_endpoint->ep_portlist->next && (portlist->port_type==PORT_TYPE_DSS1_TE_OUT || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and outgoing external*/
+       if (!ea_endpoint->ep_portlist->next && (portlist->earlyb || portlist->port_type==PORT_TYPE_VBOX_OUT)) /* one port_list relation and tones available */
        {
                /* indicate patterns */
                message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_PATTERN);
@@ -2155,11 +2177,13 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
        admin_call_response(e_adminid, ADMIN_CALL_CONNECT, numberrize_callerinfo(param->connectinfo.id,param->connectinfo.ntype), 0, 0, 0);
 
        memcpy(&e_connectinfo, &param->connectinfo, sizeof(e_connectinfo));
-       printlog("%3d  incoming CONNECT id='%s'%s\n",
-               ea_endpoint->ep_serial,
-               (e_connectinfo.intern[0])?e_connectinfo.intern:e_connectinfo.id,
-               (e_connectinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":""
-               );
+       trace_header("CONNECT", DIRECTION_IN);
+       if (e_connectinfo.intern[0])
+               add_trace("extension", NULL, "%s", e_connectinfo.intern);
+       add_trace("connect id", "number", "%s", numberrize_callerinfo(e_connectinfo.id, e_connectinfo.ntype));
+       if (e_connectinfo.present == INFO_PRESENT_RESTRICTED)
+               add_trace("connect id", "present", "restricted");
+       end_trace();
        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) removing all other ports (start)\n", ea_endpoint->ep_serial);
        while(ea_endpoint->ep_portlist->next) /* as long as we have at least two ports */
        {
@@ -2182,22 +2206,28 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
 
        e_start = now;
 
+       /* screen by interface */
+       if (e_callerinfo.interface[0])
+       {
+               /* screen incoming caller id */
+               screen(0, e_connectinfo.id, sizeof(e_connectinfo.id), &e_connectinfo.ntype, &e_connectinfo.present);
+       }
+
        /* screen connected name */
        if (e_ext.name[0])
                SCPY(e_connectinfo.name, e_ext.name);
 
        /* add internal id to colp */
-       SCPY(e_connectinfo.intern, e_terminal);
+       SCPY(e_connectinfo.intern, e_ext.number);
 
        /* we store the connected port number */
-       SCPY(e_terminal_interface, e_connectinfo.interfaces);
+       SCPY(e_extension_interface, e_connectinfo.interfaces);
 
        /* for internal and am calls, we get the extension's id */
-       /* also for hidden calls to extension */
-       if (portlist->port_type==PORT_TYPE_DSS1_NT_OUT || portlist->port_type==PORT_TYPE_VBOX_OUT || e_ext.colp==COLP_HIDE)
+       if (portlist->port_type==PORT_TYPE_VBOX_OUT || e_ext.colp==COLP_HIDE)
        {
                SCPY(e_connectinfo.id, e_ext.callerid);
-               SCPY(e_connectinfo.intern, e_terminal);
+               SCPY(e_connectinfo.intern, e_ext.number);
                e_connectinfo.itype = INFO_ITYPE_INTERN;
                e_connectinfo.ntype = e_ext.callerid_type;
                e_connectinfo.present = e_ext.callerid_present;
@@ -2221,7 +2251,7 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
        }
 
        e_cfnr_call = e_cfnr_release = 0;
-       if (e_terminal[0])
+       if (e_ext.number[0])
                e_dtmf = 1; /* allow dtmf */
 //             if (call_countrelations(ea_endpoint->ep_call_id) == 2)
        {
@@ -2239,18 +2269,6 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                                        e_connectinfo.present = INFO_PRESENT_ALLOWED;
                                }
                        }
-                       if (portlist->port_type==PORT_TYPE_H323_OUT) /* h323 extension answered */
-                       {
-                               SCPY(e_connectinfo.voip, port->p_dialinginfo.number);
-                               e_connectinfo.present = INFO_PRESENT_ALLOWED;
-//                             e_connectinfo.ntype = INFO_NTYPE_UNKNOWN;
-                       }
-                       if (portlist->port_type==PORT_TYPE_SIP_OUT) /* sip extension answered */
-                       {
-                               SCPY(e_connectinfo.voip, port->p_dialinginfo.number);
-                               e_connectinfo.present = INFO_PRESENT_ALLOWED;
-//                             e_connectinfo.ntype = INFO_NTYPE_UNKNOWN;
-                       }
                }
                message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, message_type);
                memcpy(&message->param.connectinfo, &e_connectinfo, sizeof(struct connect_info));
@@ -2265,15 +2283,15 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
        {
                /* callback */
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) we have a callback, so we create a call with cbcaller: \"%s\".\n", ea_endpoint->ep_serial, e_cbcaller);
-               SCPY(e_terminal, e_cbcaller);
+               SCPY(e_ext.number, e_cbcaller);
                new_state(EPOINT_STATE_IN_OVERLAP);
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) callback from extension '%s'\n", ea_endpoint->ep_serial, e_terminal);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) callback from extension '%s'\n", ea_endpoint->ep_serial, e_ext.number);
 
                /* get extension's info about terminal */
-               if (!read_extension(&e_ext, e_terminal))
+               if (!read_extension(&e_ext, e_ext.number))
                {
                        /* extension doesn't exist */
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) rejecting callback from not existing extension: '%s'\n", ea_endpoint->ep_serial, e_terminal);
+                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) rejecting callback from not existing extension: '%s'\n", ea_endpoint->ep_serial, e_ext.number);
                        message_disconnect_port(portlist, CAUSE_REJECTED, LOCATION_PRIVATE_LOCAL, "");
                        new_state(EPOINT_STATE_OUT_DISCONNECT);
                        set_tone(portlist, "cause_80"); /* pbx cause: extension not authorized */
@@ -2288,7 +2306,7 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
 
                /* use caller id (or if exist: id_next_call) for this call */
                e_callerinfo.screen = INFO_SCREEN_NETWORK;
-               SCPY(e_callerinfo.intern, e_terminal);
+               SCPY(e_callerinfo.intern, e_ext.number);
                if (e_ext.id_next_call_present >= 0)
                {
                        SCPY(e_callerinfo.id, e_ext.id_next_call);
@@ -2296,7 +2314,7 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                        e_callerinfo.ntype = e_ext.id_next_call_type;
                        e_ext.id_next_call_present = -1;
                        /* extension is written */
-                       write_extension(&e_ext, e_terminal);
+                       write_extension(&e_ext, e_ext.number);
                } else
                {
                        SCPY(e_callerinfo.id, e_ext.callerid);
@@ -2308,7 +2326,7 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
                e_dtmf = 1;
 
                /* check if caller id is NOT authenticated */
-               if (!parse_callbackauth(e_terminal, &e_callbackinfo))
+               if (!parse_callbackauth(e_ext.number, &e_callbackinfo))
                {
                        /* make call state to enter password */
                        new_state(EPOINT_STATE_IN_OVERLAP);
@@ -2342,16 +2360,16 @@ void EndpointAppPBX::port_connect(struct port_list *portlist, int message_type,
        }
 
        /* start recording if enabled, not when answering machine answers */
-       if (param->connectinfo.itype!=INFO_ITYPE_VBOX && e_terminal[0] && e_ext.record!=CODEC_OFF && (e_capainfo.bearer_capa==INFO_BC_SPEECH || e_capainfo.bearer_capa==INFO_BC_AUDIO))
+       if (param->connectinfo.itype!=INFO_ITYPE_VBOX && e_ext.number[0] && e_ext.record!=CODEC_OFF && (e_capainfo.bearer_capa==INFO_BC_SPEECH || e_capainfo.bearer_capa==INFO_BC_AUDIO))
        {
                /* check if we are a terminal */
-               if (e_terminal[0] == '\0')
+               if (e_ext.number[0] == '\0')
                        PERROR("Port(%d) cannot record because we are not a terminal\n", ea_endpoint->ep_serial);
                else
                {
                        port = find_port_id(portlist->port_id);
                        if (port)
-                               port->open_record(e_ext.record, 0, 0, e_terminal, e_ext.anon_ignore, "", 0);
+                               port->open_record(e_ext.record, 0, 0, e_ext.number, e_ext.anon_ignore, "", 0);
                }
        }
 }
@@ -2368,14 +2386,10 @@ void EndpointAppPBX::port_disconnect_release(struct port_list *portlist, int mes
        /* signal to call tool */
        admin_call_response(e_adminid, (message_type==MESSAGE_DISCONNECT)?ADMIN_CALL_DISCONNECT:ADMIN_CALL_RELEASE, "", param->disconnectinfo.cause, param->disconnectinfo.location, 0);
 
-       printlog("%3d  incoming %s cause='%d' (%s) location='%d' (%s)\n",
-               ea_endpoint->ep_serial,
-               (message_type==MESSAGE_DISCONNECT)?"DISCONNECT":"RELEASE",
-               param->disconnectinfo.cause,
-               (param->disconnectinfo.cause>0 && param->disconnectinfo.cause<128)?isdn_cause[param->disconnectinfo.cause].english:"-",
-               param->disconnectinfo.location,
-               (param->disconnectinfo.location>=0 && param->disconnectinfo.location<16)?isdn_location[param->disconnectinfo.location].english:"-"
-               );
+       trace_header((message_type==MESSAGE_DISCONNECT)?"DISCONNECT":"RELEASE", DIRECTION_IN);
+       add_trace("cause", "value", "%d", param->disconnectinfo.cause);
+       add_trace("cause", "location", "%d", param->disconnectinfo.location);
+       end_trace();
 
 //#warning does this work? only disconnect when incoming port hat not already disconnected yet?
        if (e_state==EPOINT_STATE_IN_DISCONNECT && message_type!=MESSAGE_RELEASE)// || e_state==EPOINT_STATE_OUT_DISCONNECT || e_state==EPOINT_STATE_IDLE)
@@ -2468,8 +2482,7 @@ void EndpointAppPBX::port_disconnect_release(struct port_list *portlist, int mes
                int haspatterns = 0;
                /* check if pattern is available */
                if (ea_endpoint->ep_portlist)
-               if (!ea_endpoint->ep_portlist->next)
-               if ((ea_endpoint->ep_portlist->port_type==PORT_TYPE_DSS1_TE_OUT) || (ea_endpoint->ep_portlist->port_type==PORT_TYPE_DSS1_TE_IN))
+               if (!ea_endpoint->ep_portlist->next && ea_endpoint->ep_portlist->earlyb)
 #warning wie ist das bei einem asterisk, gibts auch tones?
                if (callpbx_countrelations(ea_endpoint->ep_call_id)==2 // we must count relations, in order not to disturb the conference ; NOTE: 
                 && message_type != MESSAGE_RELEASE) // if we release, we are done
@@ -2507,48 +2520,57 @@ void EndpointAppPBX::port_timeout(struct port_list *portlist, int message_type,
 {
        char cause[16];
 
-       printlog("%3d  incoming TIMEOUT\n",
-               ea_endpoint->ep_serial
-               );
+       trace_header("TIMEOUT", DIRECTION_IN);
        message_type = MESSAGE_DISCONNECT;
        switch (param->state)
        {
                case PORT_STATE_OUT_SETUP:
                case PORT_STATE_OUT_OVERLAP:
+               add_trace("state", NULL, "outgoing setup/dialing");
+               end_trace();
                /* no user responding */
                release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOUSER, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
                return; /* must exit here */
 
                case PORT_STATE_IN_SETUP:
                case PORT_STATE_IN_OVERLAP:
+               add_trace("state", NULL, "incoming setup/dialing");
                param->disconnectinfo.cause = CAUSE_INVALID; /* number incomplete */
                param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                break;
 
                case PORT_STATE_OUT_PROCEEDING:
+               add_trace("state", NULL, "outgoing proceeding");
+               end_trace();
                param->disconnectinfo.cause = CAUSE_NOUSER; /* no user responding */
                param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOUSER, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
                return; /* must exit here */
 
                case PORT_STATE_IN_PROCEEDING:
+               add_trace("state", NULL, "incoming proceeding");
                param->disconnectinfo.cause = CAUSE_NOUSER;
                param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL; /* no user responding */
                break;
 
                case PORT_STATE_OUT_ALERTING:
+               add_trace("state", NULL, "outgoing alerting");
+               end_trace();
                param->disconnectinfo.cause = CAUSE_NOANSWER; /* no answer */
                param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NOANSWER, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
                return; /* must exit here */
 
                case PORT_STATE_IN_ALERTING:
+               add_trace("state", NULL, "incoming alerting");
                param->disconnectinfo.cause = CAUSE_NOANSWER;
                param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
                break;
 
                case PORT_STATE_IN_DISCONNECT:
                case PORT_STATE_OUT_DISCONNECT:
+               add_trace("state", NULL, "disconnect");
+               end_trace();
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) in this special case, we release due to disconnect timeout.\n", ea_endpoint->ep_serial);
                release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL);
                return; /* must exit here */
@@ -2557,6 +2579,7 @@ void EndpointAppPBX::port_timeout(struct port_list *portlist, int message_type,
                param->disconnectinfo.cause = 31; /* normal unspecified */
                param->disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
        }
+       end_trace();
        /* release call, disconnect isdn */
        e_call_pattern = 0;
        new_state(EPOINT_STATE_OUT_DISCONNECT);
@@ -2701,16 +2724,22 @@ void EndpointAppPBX::port_notify(struct port_list *portlist, int message_type, u
                logtext = "CALL_IS_DIVERTING";
                break;
                default:
-               SPRINT(buffer, "indicator=%d", param->notifyinfo.notify - 0x80);
+               SPRINT(buffer, "%d", param->notifyinfo.notify - 0x80);
                logtext = buffer;
 
        }
-       printlog("%3d  incoming NOTIFY notify='%s' id='%s'%s\n",
-               ea_endpoint->ep_serial,
-               logtext,
-               param->notifyinfo.id,
-               (param->notifyinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":""
-       );
+       trace_header("NOTIFY", DIRECTION_IN);
+       if (param->notifyinfo.notify)
+               add_trace("indicator", NULL, "%s", logtext);
+       if (param->notifyinfo.id)
+       {
+               add_trace("redir'on", "number", "%s", numberrize_callerinfo(param->notifyinfo.id, param->notifyinfo.ntype));
+               if (param->notifyinfo.present == INFO_PRESENT_RESTRICTED)
+                       add_trace("redir'on", "present", "restricted");
+       }
+       if (param->notifyinfo.display[0])
+               add_trace("display", NULL, "%s", param->notifyinfo.display);
+       end_trace();
 
        /* notify call if available */
        if (ea_endpoint->ep_call_id)
@@ -2727,10 +2756,8 @@ void EndpointAppPBX::port_facility(struct port_list *portlist, int message_type,
 {
        struct message *message;
 
-       printlog("%3d  incoming FACILITY len='%d'\n",
-               ea_endpoint->ep_serial,
-               param->facilityinfo.len
-               );
+       trace_header("FACILITY", DIRECTION_IN);
+       end_trace();
 
        message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_FACILITY);
        memcpy(&message->param.facilityinfo, &param->facilityinfo, sizeof(struct facility_info));
@@ -2741,9 +2768,8 @@ void EndpointAppPBX::port_facility(struct port_list *portlist, int message_type,
 /* NOTE: before supending, the inactive-notification must be done in order to set call mixer */
 void EndpointAppPBX::port_suspend(struct port_list *portlist, int message_type, union parameter *param)
 {
-       printlog("%3d  incoming SUSPEND\n",
-               ea_endpoint->ep_serial
-               );
+       trace_header("SUSPEND", DIRECTION_IN);
+       end_trace();
        /* epoint is now parked */
        ea_endpoint->ep_park = 1;
        memcpy(ea_endpoint->ep_park_callid, param->parkinfo.callid, sizeof(ea_endpoint->ep_park_callid));
@@ -2757,9 +2783,8 @@ void EndpointAppPBX::port_suspend(struct port_list *portlist, int message_type,
 /* NOTE: before resume, the active-notification must be done in order to set call mixer */
 void EndpointAppPBX::port_resume(struct port_list *portlist, int message_type, union parameter *param)
 {
-       printlog("%3d  incoming RESUME\n",
-               ea_endpoint->ep_serial
-               );
+       trace_header("RESUME", DIRECTION_IN);
+       end_trace();
        /* epoint is now resumed */
        ea_endpoint->ep_park = 0;
 
@@ -2787,7 +2812,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
                return;
        }
 
-//     PDEBUG(DEBUG_EPOINT, "received message %d (terminal %s, caller id %s)\n", message, e_terminal, e_callerinfo.id);
+//     PDEBUG(DEBUG_EPOINT, "received message %d (terminal %s, caller id %s)\n", message, e_ext.number, e_callerinfo.id);
        switch(message_type)
        {
                case MESSAGE_DATA: /* data from port */
@@ -2849,19 +2874,19 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends INFORMATION message */
                case MESSAGE_INFORMATION: /* additional digits received */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call dialing more=%s (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->information.number, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming call dialing more=%s (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->information.number, e_ext.number, e_callerinfo.id);
                port_information(portlist, message_type, param);
                break;
 
                /* PORT sends FACILITY message */
                case MESSAGE_FACILITY:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming facility (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) incoming facility (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                port_facility(portlist, message_type, param);
                break;
 
                /* PORT sends DTMF message */
                case MESSAGE_DTMF: /* dtmf digits received */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dtmf digit=%c (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->dtmf, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) dtmf digit=%c (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->dtmf, e_ext.number, e_callerinfo.id);
                port_dtmf(portlist, message_type, param);
                break;
 
@@ -2873,7 +2898,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends MORE message */
                case MESSAGE_OVERLAP:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call is accepted [overlap dialing] (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call is accepted [overlap dialing] (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_state != EPOINT_STATE_OUT_SETUP)
                {
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in setup state (for port_list: another portlist might have changed the state already).\n", ea_endpoint->ep_serial);
@@ -2884,7 +2909,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends PROCEEDING message */
                case MESSAGE_PROCEEDING: /* port is proceeding */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call is proceeding (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call is proceeding (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_state!=EPOINT_STATE_OUT_SETUP
                 && e_state!=EPOINT_STATE_OUT_OVERLAP)
                {
@@ -2896,7 +2921,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends ALERTING message */
                case MESSAGE_ALERTING:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call is ringing (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call is ringing (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_state!=EPOINT_STATE_OUT_SETUP
                 && e_state!=EPOINT_STATE_OUT_OVERLAP
                 && e_state!=EPOINT_STATE_OUT_PROCEEDING)
@@ -2909,7 +2934,7 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends CONNECT message */
                case MESSAGE_CONNECT:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call connected to %s (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_connectinfo.id, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) outgoing call connected to %s (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, e_connectinfo.id, e_ext.number, e_callerinfo.id);
                if (e_state!=EPOINT_STATE_OUT_SETUP
                 && e_state!=EPOINT_STATE_OUT_OVERLAP
                 && e_state!=EPOINT_STATE_OUT_PROCEEDING
@@ -2923,57 +2948,43 @@ void EndpointAppPBX::ea_message_port(unsigned long port_id, int message_type, un
 
                /* PORT sends DISCONNECT message */
                case MESSAGE_DISCONNECT: /* port is disconnected */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call disconnect with cause=%d location=%d (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->disconnectinfo.cause, param->disconnectinfo.location, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) call disconnect with cause=%d location=%d (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->disconnectinfo.cause, param->disconnectinfo.location, e_ext.number, e_callerinfo.id);
                port_disconnect_release(portlist, message_type, param);
                break;
 
                /* PORT sends a RELEASE message */
                case MESSAGE_RELEASE: /* port releases */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) release with cause=%d location=%d (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->disconnectinfo.cause, param->disconnectinfo.location, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) release with cause=%d location=%d (terminal '%s', caller id '%s')\n", ea_endpoint->ep_serial, param->disconnectinfo.cause, param->disconnectinfo.location, e_ext.number, e_callerinfo.id);
                /* portlist is release at port_disconnect_release, thanx Paul */
                port_disconnect_release(portlist, message_type, param);
                break;
 
                /* PORT sends a TIMEOUT message */
                case MESSAGE_TIMEOUT:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received timeout (state=%d).\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, param->state);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received timeout (state=%d).\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->state);
                port_timeout(portlist, message_type, param);
                break; /* release */
 
                /* PORT sends a NOTIFY message */
                case MESSAGE_NOTIFY:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received notify.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received notify.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                port_notify(portlist, message_type, param);
                break;
 
                /* PORT sends a SUSPEND message */
                case MESSAGE_SUSPEND:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received suspend.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received suspend.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                port_suspend(portlist, message_type, param);
                break; /* suspend */
 
                /* PORT sends a RESUME message */
                case MESSAGE_RESUME:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received resume.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received resume.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                port_resume(portlist, message_type, param);
                break;
 
-               case MESSAGE_VBOX_RECORD:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received recording message from vbox.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
-               /* check if we are a terminal */
-               if (e_terminal[0] == '\0')
-                       PERROR("Port(%d) cannot record because we are not a terminal\n", ea_endpoint->ep_serial);
-               else
-               {
-                       port = find_port_id(portlist->port_id);
-                       if (port)
-                               port->open_record(e_ext.vbox_codec, 2, 0, e_terminal, e_ext.anon_ignore, e_ext.vbox_email, e_ext.vbox_email_file);
-               }
-               /* the recording is done to the vbox directory rather than to the recording directory (using vbox_codec) */
-               break;
-
                default:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received a wrong message: %d\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, message);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received a wrong message: %d\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, message);
        }
 
        /* Note: this endpoint may be destroyed, so we MUST return */
@@ -3007,7 +3018,7 @@ void EndpointAppPBX::call_crypt(struct port_list *portlist, int message_type, un
                break;
 
                default:
-               PERROR("EPOINT(%d) epoint with terminal '%s' (caller id '%s') unknown crypt message: '%d'\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, param->crypt.type);
+               PERROR("EPOINT(%d) epoint with terminal '%s' (caller id '%s') unknown crypt message: '%d'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->crypt.type);
        }
 }
 
@@ -3068,7 +3079,7 @@ void EndpointAppPBX::call_overlap(struct port_list *portlist, int message_type,
                        set_tone(portlist, "dialtone");
                        return;
        }
-       if (e_terminal[0])
+       if (e_ext.number[0])
                set_tone(portlist, "dialpbx");
        else
                set_tone(portlist, "dialtone");
@@ -3131,7 +3142,7 @@ void EndpointAppPBX::call_alerting(struct port_list *portlist, int message_type,
                set_tone(portlist, "ringing");
                return;
        }
-       if (e_terminal[0])
+       if (e_ext.number[0])
                set_tone(portlist, "ringpbx");
        else
                set_tone(portlist, "ringing");
@@ -3144,7 +3155,7 @@ void EndpointAppPBX::call_connect(struct port_list *portlist, int message_type,
 
        new_state(EPOINT_STATE_CONNECT);
 //                     UCPY(e_call_tone, "");
-       if (e_terminal[0])
+       if (e_ext.number[0])
                e_dtmf = 1; /* allow dtmf */
        e_powerdialing = 0;
        memcpy(&e_connectinfo, &param->connectinfo, sizeof(e_callerinfo));
@@ -3152,26 +3163,38 @@ void EndpointAppPBX::call_connect(struct port_list *portlist, int message_type,
        {
                message = message_create(ea_endpoint->ep_serial, portlist->port_id, EPOINT_TO_PORT, MESSAGE_CONNECT);
                memcpy(&message->param, param, sizeof(union parameter));
+               /* screen by interface */
+               if (e_connectinfo.interface[0])
+               {
+                       /* screen incoming caller id */
+                       screen(1, e_connectinfo.id, sizeof(e_connectinfo.id), &e_connectinfo.ntype, &e_connectinfo.present);
+               }
+               memcpy(&message->param.connnectinfo, e_connectinfo);
+
                /* screen clip if prefix is required */
-               if (e_terminal[0] && message->param.connectinfo.id[0] && e_ext.clip_prefix[0])
+               if (e_ext.number[0] && message->param.connectinfo.id[0] && e_ext.clip_prefix[0])
                {
                        SCPY(message->param.connectinfo.id, e_ext.clip_prefix);
                        SCAT(message->param.connectinfo.id, numberrize_callerinfo(e_connectinfo.id,e_connectinfo.ntype));
                        message->param.connectinfo.ntype = INFO_NTYPE_UNKNOWN;
                }
+
                /* use internal caller id */
-               if (e_terminal[0] && e_connectinfo.intern[0] && (message->param.connectinfo.present!=INFO_PRESENT_RESTRICTED || e_ext.anon_ignore))
+               if (e_ext.number[0] && e_connectinfo.intern[0] && (message->param.connectinfo.present!=INFO_PRESENT_RESTRICTED || e_ext.anon_ignore))
                {
                        SCPY(message->param.connectinfo.id, e_connectinfo.intern);
                        message->param.connectinfo.ntype = INFO_NTYPE_UNKNOWN;
                }
+
                /* handle restricted caller ids */
                apply_callerid_restriction(e_ext.anon_ignore, portlist->port_type, message->param.connectinfo.id, &message->param.connectinfo.ntype, &message->param.connectinfo.present, &message->param.connectinfo.screen, message->param.connectinfo.voip, message->param.connectinfo.intern, message->param.connectinfo.name);
                /* display callerid if desired for extension */
                SCPY(message->param.connectinfo.display, apply_callerid_display(message->param.connectinfo.id, message->param.connectinfo.itype, message->param.connectinfo.ntype, message->param.connectinfo.present, message->param.connectinfo.screen, message->param.connectinfo.voip, message->param.connectinfo.intern, message->param.connectinfo.name));
+
                /* use conp, if enabld */
                if (!e_ext.centrex)
                        message->param.connectinfo.name[0] = '\0';
+
                /* send connect */
                message_put(message);
                logmessage(message);
@@ -3210,7 +3233,7 @@ void EndpointAppPBX::call_disconnect_release(struct port_list *portlist, int mes
                        e_call_pattern = 0;
                }
                set_tone(ea_endpoint->ep_portlist, "redial");
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') redialing in %d seconds\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, (int)e_powerdelay);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') redialing in %d seconds\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, (int)e_powerdelay);
                /* send proceeding when powerdialing and still setup (avoid dialing timeout) */
                if (e_state==EPOINT_STATE_IN_OVERLAP)
                {
@@ -3380,14 +3403,14 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
        }
        /* if an internal extension is dialed, copy that number */
        if (param->setup.dialinginfo.itype==INFO_ITYPE_INTERN || param->setup.dialinginfo.itype==INFO_ITYPE_VBOX)
-               SCPY(e_terminal, param->setup.dialinginfo.number);
+               SCPY(e_ext.number, param->setup.dialinginfo.number);
        /* if an internal extension is dialed, get extension's info about caller */
-       if (e_terminal[0]) 
+       if (e_ext.number[0]) 
        {
-               if (!read_extension(&e_ext, e_terminal))
+               if (!read_extension(&e_ext, e_ext.number))
                {
-                       e_terminal[0] = '\0';
-                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) the called terminal='%s' is not found in directory tree!\n", ea_endpoint->ep_serial, e_terminal);
+                       e_ext.number[0] = '\0';
+                       PDEBUG(DEBUG_EPOINT, "EPOINT(%d) the called terminal='%s' is not found in directory tree!\n", ea_endpoint->ep_serial, e_ext.number);
                }
        }
 
@@ -3396,10 +3419,17 @@ void EndpointAppPBX::call_setup(struct port_list *portlist, int message_type, un
        memcpy(&e_redirinfo, &param->setup.redirinfo, sizeof(e_redirinfo));
        memcpy(&e_capainfo, &param->setup.capainfo, sizeof(e_capainfo));
 
+       /* screen by interface */
+       if (e_callerinfo.interface[0])
+       {
+               /* screen incoming caller id */
+               screen(1, e_callerinfo.id, sizeof(e_callerinfo.id), &e_callerinfo.ntype, &e_callerinfo.present);
+       }
+
        /* process (voice over) data calls */
        if (e_ext.datacall && e_capainfo.bearer_capa!=INFO_BC_SPEECH && e_capainfo.bearer_capa!=INFO_BC_AUDIO)
        {
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) handling data call as audio call: '%s'\n", ea_endpoint->ep_serial, e_terminal);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) handling data call as audio call: '%s'\n", ea_endpoint->ep_serial, e_ext.number);
                memset(&e_capainfo, 0, sizeof(e_capainfo));
                e_capainfo.bearer_capa = INFO_BC_AUDIO;
                e_capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
@@ -3518,30 +3548,30 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                }
        }
 
-//     PDEBUG(DEBUG_EPOINT, "EPOINT(%d) received message %d for active call (terminal %s, caller id %s state=%d)\n", ea_endpoint->ep_serial, message, e_terminal, e_callerinfo.id, e_state);
+//     PDEBUG(DEBUG_EPOINT, "EPOINT(%d) received message %d for active call (terminal %s, caller id %s state=%d)\n", ea_endpoint->ep_serial, message, e_ext.number, e_callerinfo.id, e_state);
        switch(message_type)
        {
                /* CALL SENDS CRYPT message */
                case MESSAGE_CRYPT:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received crypt message: '%d'\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, param->crypt.type);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received crypt message: '%d'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->crypt.type);
                call_crypt(portlist, message_type, param);
                break;
 
                /* CALL sends INFORMATION message */
                case MESSAGE_INFORMATION:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received more digits: '%s'\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, param->information.number);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received more digits: '%s'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, param->information.number);
                call_information(portlist, message_type, param);
                break;
 
                /* CALL sends FACILITY message */
                case MESSAGE_FACILITY:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received facility\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received facility\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                call_facility(portlist, message_type, param);
                break;
 
                /* CALL sends OVERLAP message */
                case MESSAGE_OVERLAP:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received 'more info available'\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received 'more info available'\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_state!=EPOINT_STATE_IN_SETUP
                 && e_state!=EPOINT_STATE_IN_OVERLAP)
                {
@@ -3553,7 +3583,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
 
                /* CALL sends PROCEEDING message */
                case MESSAGE_PROCEEDING:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s (caller id '%s') received proceeding\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s (caller id '%s') received proceeding\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if(e_state!=EPOINT_STATE_IN_OVERLAP)
                {
                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) ignored because we are not in setup state.\n", ea_endpoint->ep_serial);
@@ -3564,7 +3594,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
 
                /* CALL sends ALERTING message */
                case MESSAGE_ALERTING:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received alerting\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received alerting\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_state!=EPOINT_STATE_IN_OVERLAP
                 && e_state!=EPOINT_STATE_IN_PROCEEDING)
                {
@@ -3576,7 +3606,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
 
                /* CALL sends CONNECT message */
                case MESSAGE_CONNECT:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received connect\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received connect\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_state!=EPOINT_STATE_IN_OVERLAP
                 && e_state!=EPOINT_STATE_IN_PROCEEDING
                 && e_state!=EPOINT_STATE_IN_ALERTING)
@@ -3590,7 +3620,7 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                /* CALL sends DISCONNECT/RELEASE message */
                case MESSAGE_DISCONNECT: /* call disconnect */
                case MESSAGE_RELEASE: /* call releases */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received %s with cause %d location %d\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, (message_type==MESSAGE_DISCONNECT)?"disconnect":"release", param->disconnectinfo.cause, param->disconnectinfo.location);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received %s with cause %d location %d\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, (message_type==MESSAGE_DISCONNECT)?"disconnect":"release", param->disconnectinfo.cause, param->disconnectinfo.location);
                call_disconnect_release(portlist, message_type, param);
                break;
 
@@ -3603,13 +3633,13 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
 
                /* CALL sends special mISDNSIGNAL message */
                case MESSAGE_mISDNSIGNAL: /* isdn message to port */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received mISDNsignal message.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received mISDNsignal message.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                call_mISDNsignal(portlist, message_type, param);
                break;
 
                /* CALL has pattern available */
                case MESSAGE_PATTERN: /* indicating pattern available */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received pattern availability.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received pattern availability.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (!e_call_pattern)
                {
                        PDEBUG(DEBUG_EPOINT, "-> pattern becomes available\n");
@@ -3624,16 +3654,17 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                        message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
                        message->param.channel = CHANNEL_STATE_CONNECT;
                        message_put(message);
-                       /* tell remote epoint to connect audio also, because we like to hear the patterns */
-                       message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_REMOTE_AUDIO);
-                       message->param.channel = CHANNEL_STATE_CONNECT;
-                       message_put(message);
+//                     /* tell remote epoint to connect audio also, because we like to hear the patterns */
+//                     message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_REMOTE_AUDIO);
+//                     message->param.channel = CHANNEL_STATE_CONNECT;
+//                     message_put(message);
+// patterns are available, remote already connected audio
                }
                break;
 
                /* CALL has no pattern available */
                case MESSAGE_NOPATTERN: /* indicating no pattern available */
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received pattern NOT available.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received pattern NOT available.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                if (e_call_pattern)
                {
                        PDEBUG(DEBUG_EPOINT, "-> pattern becomes unavailable\n");
@@ -3645,22 +3676,24 @@ void EndpointAppPBX::ea_message_call(unsigned long call_id, int message_type, un
                }
                break;
 
+#if 0
                /* CALL (dunno at the moment) */
                case MESSAGE_REMOTE_AUDIO:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received audio remote request.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received audio remote request.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                message = message_create(ea_endpoint->ep_serial, ea_endpoint->ep_call_id, EPOINT_TO_CALL, MESSAGE_CHANNEL);
                message->param.channel = param->channel;
                message_put(message);
                break;
+#endif
 
                /* CALL sends a notify message */
                case MESSAGE_NOTIFY:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received notify.\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received notify.\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id);
                call_notify(portlist, message_type, param);
                break;
 
                default:
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received a wrong message: #%d\n", ea_endpoint->ep_serial, e_terminal, e_callerinfo.id, message);
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) epoint with terminal '%s' (caller id '%s') received a wrong message: #%d\n", ea_endpoint->ep_serial, e_ext.number, e_callerinfo.id, message);
        }
 }
 
@@ -3729,7 +3762,7 @@ void EndpointAppPBX::pick_call(char *extensions)
                                {
                                        if (port->p_type == PORT_TYPE_VBOX_OUT)
                                        {
-                                               if (match_list(extensions, eapp->e_terminal))
+                                               if (match_list(extensions, eapp->e_ext.number))
                                                {
                                                        found = eapp;
                                                        vbox = 1;
@@ -3738,7 +3771,7 @@ void EndpointAppPBX::pick_call(char *extensions)
                                        }
                                        if ((port->p_type==PORT_TYPE_DSS1_NT_OUT || port->p_type==PORT_TYPE_DSS1_TE_OUT)
                                         && port->p_state==PORT_STATE_OUT_ALERTING)
-                                               if (match_list(extensions, eapp->e_terminal))
+                                               if (match_list(extensions, eapp->e_ext.number))
                                                {
                                                        found = eapp;
                                                }
@@ -3938,7 +3971,7 @@ void EndpointAppPBX::join_call(void)
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we have no port.\n", ea_endpoint->ep_serial);
                return;
        }
-       if (!e_terminal[0])
+       if (!e_ext.number[0])
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) cannot join: we are not internal extension.\n", ea_endpoint->ep_serial);
                return;
@@ -3965,8 +3998,8 @@ void EndpointAppPBX::join_call(void)
                        other_eapp = other_eapp->next;
                        continue;
                }
-               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint candiate: (ep%d) terminal='%s' port=%s call=%d.\n", ea_endpoint->ep_serial, other_eapp->ea_endpoint->ep_serial, other_eapp->e_terminal, (other_eapp->ea_endpoint->ep_portlist)?"YES":"NO", other_eapp->ea_endpoint->ep_call_id);
-               if (other_eapp->e_terminal[0] /* has terminal */
+               PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint candiate: (ep%d) terminal='%s' port=%s call=%d.\n", ea_endpoint->ep_serial, other_eapp->ea_endpoint->ep_serial, other_eapp->e_ext.number, (other_eapp->ea_endpoint->ep_portlist)?"YES":"NO", other_eapp->ea_endpoint->ep_call_id);
+               if (other_eapp->e_ext.number[0] /* has terminal */
                 && other_eapp->ea_endpoint->ep_portlist /* has port */
                 && other_eapp->ea_endpoint->ep_call_id) /* has call */
                {
@@ -3974,7 +4007,7 @@ void EndpointAppPBX::join_call(void)
                        if (other_port) /* port still exists */
                        {
                                if (other_port->p_type==PORT_TYPE_DSS1_NT_OUT
-                                || other_port->p_type==PORT_TYPE_DSS1_NT_IN) /* port is internal isdn */
+                                || other_port->p_type==PORT_TYPE_DSS1_NT_IN) /* port is isdn nt-mode */
                                {
                                        other_pdss1 = (class Pdss1 *)other_port;
                                        PDEBUG(DEBUG_EPOINT, "EPOINT(%d) comparing other endpoint's port is of type isdn! comparing our portnum=%d with other's portnum=%d hold=%s ces=%d\n", ea_endpoint->ep_serial, our_pdss1->p_m_mISDNport->portnum, other_pdss1->p_m_mISDNport->portnum, (other_pdss1->p_m_hold)?"YES":"NO", other_pdss1->p_m_d_ces);
@@ -4104,7 +4137,7 @@ int EndpointAppPBX::check_external(char **errstr, class Port **port)
                *errstr = "No Call";
                return(1);
        }
-       if (!e_terminal[0])
+       if (!e_ext.number[0])
        {
                PDEBUG(DEBUG_EPOINT, "EPOINT(%d) error: we are not internal extension.\n", ea_endpoint->ep_serial);
                *errstr = "No Call";
@@ -4208,125 +4241,60 @@ void EndpointAppPBX::logmessage(struct message *message)
        switch(message->type)
        {
                case MESSAGE_SETUP:
-               port = find_port_id(message->id_to);
-               if (!port)
-                       return;
-               if (port->p_type == PORT_TYPE_DSS1_NT_OUT)
-               {
-                       pdss1 = (class Pdss1 *)port;
-                       printlog("%3d  outgoing SETUP from %s='%s'%s%s%s%s to intern='%s' port='%d' (NT)\n",
-                               ea_endpoint->ep_serial,
-                               (message->param.setup.callerinfo.intern[0])?"intern":"extern",
-                               (message->param.setup.callerinfo.intern[0])?e_callerinfo.intern:e_callerinfo.id,
-                               (message->param.setup.callerinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-                               (message->param.setup.redirinfo.id[0])?"redirected='":"",
-                               message->param.setup.redirinfo.id,
-                               (message->param.setup.redirinfo.id[0])?"'":"",
-                               message->param.setup.dialinginfo.number,
-                               pdss1->p_m_mISDNport->portnum
-                               );
-               }
-               if (port->p_type == PORT_TYPE_DSS1_TE_OUT)
+               trace_header("SETUP", DIRECTION_OUT);
+               if (message->param.setup.callerinfo.intern[0])
+                       add_trace("extension", NULL, "%s", message->param.setup.callerinfo.intern);
+               add_trace("caller id", "number", "%s", numberrize_callerinfo(message->param.setup.callerinfo.id, message->param.setup.callerinfo.ntype));
+               if (message->param.setup.callerinfo.present == INFO_PRESENT_RESTRICTED)
+                       add_trace("caller id", "present", "restricted");
+               if (message->param.setup.redirinfo.number[0])
                {
-                       pdss1 = (class Pdss1 *)port;
-                       printlog("%3d  outgoing SETUP from %s='%s'%s%s%s%s to extern='%s' port='%d' (TE)\n",
-                               ea_endpoint->ep_serial,
-                               (message->param.setup.callerinfo.intern[0])?"intern":"extern",
-                               (message->param.setup.callerinfo.intern[0])?e_callerinfo.intern:e_callerinfo.id,
-                               (message->param.setup.callerinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-                               (message->param.setup.redirinfo.id[0])?"redirected='":"",
-                               message->param.setup.redirinfo.id,
-                               (message->param.setup.redirinfo.id[0])?"'":"",
-                               message->param.setup.dialinginfo.number,
-                               pdss1->p_m_mISDNport->portnum
-                               );
-               }
-               if (port->p_type == PORT_TYPE_H323_OUT)
-               {
-                       printlog("%3d  outgoing SETUP from %s='%s'%s%s%s%s to h323='%s'\n",
-                               ea_endpoint->ep_serial,
-                               (message->param.setup.callerinfo.intern[0])?"intern":"extern",
-                               (message->param.setup.callerinfo.intern[0])?e_callerinfo.intern:e_callerinfo.id,
-                               (message->param.setup.callerinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-                               (message->param.setup.redirinfo.id[0])?"redirected='":"",
-                               message->param.setup.redirinfo.id,
-                               (message->param.setup.redirinfo.id[0])?"'":"",
-                               message->param.setup.dialinginfo.number
-                               );
-               }
-               if (port->p_type == PORT_TYPE_SIP_OUT)
-               {
-                       printlog("%3d  outgoing SETUP from %s='%s'%s%s%s%s to sip='%s'\n",
-                               ea_endpoint->ep_serial,
-                               (message->param.setup.callerinfo.intern[0])?"intern":"extern",
-                               (message->param.setup.callerinfo.intern[0])?e_callerinfo.intern:e_callerinfo.id,
-                               (message->param.setup.callerinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-                               (message->param.setup.redirinfo.id[0])?"redirected='":"",
-                               message->param.setup.redirinfo.id,
-                               (message->param.setup.redirinfo.id[0])?"'":"",
-                               message->param.setup.dialinginfo.number
-                               );
-               }
-               if (port->p_type == PORT_TYPE_VBOX_OUT)
-               {
-                       printlog("%3d  outgoing SETUP from %s='%s'%s%s%s%s to vbox='%s'\n",
-                               ea_endpoint->ep_serial,
-                               (message->param.setup.callerinfo.intern[0])?"intern":"extern",
-                               (message->param.setup.callerinfo.intern[0])?e_callerinfo.intern:e_callerinfo.id,
-                               (message->param.setup.callerinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-                               (message->param.setup.redirinfo.id[0])?"redirected='":"",
-                               message->param.setup.redirinfo.id,
-                               (message->param.setup.redirinfo.id[0])?"'":"",
-                               message->param.setup.dialinginfo.number
-                               );
+                       add_trace("redir'ing", "number", "%s", numberrize_callerinfo(message->param.setup.redirinfo.id, message->param.setup.redirinfo.ntype));
+                       if (message->param.setup.redirinfo.present == INFO_PRESENT_RESTRICTED)
+                               add_trace("redir'ing", "present", "restricted");
                }
+               if (message->param.setup.dialinginfo.number[0])
+                       add_trace("dialing", NULL, "%s", message->param.setup.dialinginfo.number);
+               end_trace();
                break;
 
                case MESSAGE_OVERLAP:
-               printlog("%3d  outgoing SETUP ACKNOWLEDGE\n",
-                       ea_endpoint->ep_serial
-                       );
+               trace_header("SETUP ACKNOWLEDGE", DIRECTION_OUT);
+               end_trace();
                break;
 
                case MESSAGE_PROCEEDING:
-               printlog("%3d  outgoing PROCEEDING\n",
-                       ea_endpoint->ep_serial
-                       );
+               trace_header("PROCEEDING", DIRECTION_OUT);
+               end_trace();
                break;
 
                case MESSAGE_ALERTING:
-               printlog("%3d  outgoing ALERTING\n",
-                       ea_endpoint->ep_serial
-                       );
+               trace_header("ALERTING", DIRECTION_OUT);
+               end_trace();
                break;
 
                case MESSAGE_CONNECT:
-               printlog("%3d  outgoing CONNECT id='%s'%s\n",
-                       ea_endpoint->ep_serial,
-                       message->param.connectinfo.id,
-                       (message->param.connectinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":""
-               );
+               trace_header("CONNECT", DIRECTION_OUT);
+               if (message->param.connectinfo.intern[0])
+                       add_trace("extension", NULL, "%s", message->param.connectinfo.intern);
+               add_trace("connect id", "number", "%s", numberrize_callerinfo(message->param.connectinfo.id, message->param.connectinfo.ntype));
+               if (message->param.connectinfo.present == INFO_PRESENT_RESTRICTED)
+                       add_trace("connect id", "present", "restricted");
+               end_trace();
                break;
 
                case MESSAGE_DISCONNECT:
-               printlog("%3d  outgoing DISCONNECT cause='%d' (%s) location='%d' (%s) display='%s'\n",
-                       ea_endpoint->ep_serial,
-                       message->param.disconnectinfo.cause,
-                       (message->param.disconnectinfo.cause>0 && message->param.disconnectinfo.cause<128)?isdn_cause[message->param.disconnectinfo.cause].english:"-",
-                       message->param.disconnectinfo.location,
-                       (message->param.disconnectinfo.location>=0 && message->param.disconnectinfo.location<16)?isdn_location[message->param.disconnectinfo.location].english:"-",
-                       message->param.disconnectinfo.display
-                       );
+               trace_header("DISCONNECT", DIRECTION_OUT);
+               add_trace("cause", "value", "%d", message->param.disconnectinfo.cause);
+               add_trace("cause", "location", "%d", message->param.disconnectinfo.location);
+               end_trace();
                break;
 
                case MESSAGE_RELEASE:
-               printlog("%3d  outgoing RELEASE cause='%d' (%s) location='%d' (%s)\n",
-                       ea_endpoint->ep_serial,
-                       message->param.disconnectinfo.cause,
-                       (message->param.disconnectinfo.cause>0 && message->param.disconnectinfo.cause<128)?isdn_cause[message->param.disconnectinfo.cause].english:"-",
-                       message->param.disconnectinfo.location,
-                       (message->param.disconnectinfo.location>=0 && message->param.disconnectinfo.location<16)?isdn_location[message->param.disconnectinfo.location].english:"-"
-                       );
+               trace_header("RELEASE", DIRECTION_OUT);
+               add_trace("cause", "value", "%d", message->param.disconnectinfo.cause);
+               add_trace("cause", "location", "%d", message->param.disconnectinfo.location);
+               end_trace();
                break;
 
                case MESSAGE_NOTIFY:
@@ -4405,39 +4373,44 @@ void EndpointAppPBX::logmessage(struct message *message)
                        logtext = "CALL_IS_DIVERTING";
                        break;
                        default:
-                       SPRINT(buffer, "indicator=%d", message->param.notifyinfo.notify - 0x80);
+                       SPRINT(buffer, "%d", message->param.notifyinfo.notify - 0x80);
                        logtext = buffer;
 
                }
-               printlog("%3d  outgoing NOTIFY notify='%s' id='%s'%s display='%s'\n",
-                       ea_endpoint->ep_serial,
-                       logtext,
-                       message->param.notifyinfo.id,
-                       (message->param.notifyinfo.present==INFO_PRESENT_RESTRICTED)?" anonymous":"",
-                       message->param.notifyinfo.display
-                       );
+               trace_header("NOTIFY", DIRECTION_OUT);
+               if (message->param.notifyinfo.notify)
+                       add_trace("indicator", NULL, "%s", logtext);
+               if (message->param.notifyinfo.number[0])
+               {
+                       add_trace("redir'on", "number", "%s", numberrize_callerinfo(message->param.notifyinfo.id, message->param.notifyinfo.ntype));
+                       if (message->param.notifyinfo.present == INFO_PRESENT_RESTRICTED)
+                               add_trace("redir'on", "present", "restricted");
+               }
+               if (message->param.notifyinfo.display[0])
+                       add_trace("display", NULL, "%s", message->param.notifyinfo.display);
+               end_trace();
                break;
 
                case MESSAGE_INFORMATION:
-               printlog("%3d  outgoing INFORMATION information='%s'\n",
-                       ea_endpoint->ep_serial,
-                       message->param.information.number
-                       );
+               trace_header("INFORMATION", DIRECTION_OUT);
+               add_trace("dialing", NULL, "%s", message->param.information.number);
+               end_trace();
                break;
 
                case MESSAGE_FACILITY:
-               printlog("%3d  outgoing FACILITY len='%d'\n",
-                       ea_endpoint->ep_serial,
-                       message->param.facilityinfo.len
-                       );
+               trace_header("FACILITY", DIRECTION_OUT);
+               end_trace();
                break;
 
                case MESSAGE_TONE:
-               printlog("%3d  outgoing TONE dir='%s' name='%s'\n",
-                       ea_endpoint->ep_serial,
-                       message->param.tone.dir,
-                       message->param.tone.name
-                       );
+               trace_header("TONE", DIRECTION_OUT);
+               if (message->param.tone.name[0])
+               {
+                       add_trace("directory", NULL, "%s", message->param.tone.dir[0]?message->param.tone.dir:"default");
+                       add_trace("name", NULL, "%s", message->param.tone.name);
+               } else
+                       add_trace("off", NULL, NULL);
+               end_trace();
                break;
 
                default: