Hi, I've finished the book, and was able to send a call through to another switch that we use. There was an initial codec mismatch (G729), but after reading the debug logs (fs_cli /log 7), it was identified and after fixing that, the call went through just fine. Today, I was trying some more changes on the default config, and the call will not go through. While that is not a problem as I can always go back to the default conf, what was bothering me is that I could not find out the right cause by reading the logs. The call also did not hit the other switch. Perhaps I am not reading something right. Can someone please help me identify what part of the logs below are showing where the calls are failing? The log is given below my signature. I changed my IPs and dialed number. Sorry for the inconvenience. Regards HASSAN 2010-08-04 13:06:47.459004 [DEBUG] sofia.c:6000 IP 192.168.254.10 Rejected by acl "domains". Falling back to Digest auth. 2010-08-04 13:06:48.853933 [DEBUG] sofia.c:6000 IP 192.168.254.10 Rejected by acl "domains". Falling back to Digest auth. 2010-08-04 13:06:48.855161 [NOTICE] switch_channel.c:779 New Channel sofia/internal/hassan@a.b.c.d [3b01cb99-20dd-4a9d-8084-2f2e16a5aee6] 2010-08-04 13:06:48.855161 [DEBUG] switch_core_state_machine.c:314 (sofia/internal/hassan@a.b.c.d) Running State Change CS_NEW 2010-08-04 13:06:48.855161 [DEBUG] switch_core_state_machine.c:320 (sofia/internal/hassan@a.b.c.d) State NEW 2010-08-04 13:06:48.856895 [DEBUG] sofia.c:6823 Setting NAT mode based on nat.auto 2010-08-04 13:06:48.856895 [DEBUG] sofia.c:4318 Channel sofia/internal/hassan@a.b.c.d entering state [received][100] 2010-08-04 13:06:48.856895 [DEBUG] sofia.c:4329 Remote SDP: v=0 o=- 9 2 IN IP4 192.168.254.10 s=CounterPath Bria c=IN IP4 192.168.254.10 t=0 0 m=audio 63242 RTP/AVP 18 101 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=yes a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=alt:1 2 : wsPFY2UY ge45TD7O a1.b1.c1.d1 63242 a=alt:2 1 : mCzsWRNJ nH/GgDGG 192.168.254.10 63242 a=x-rtp-session-id:C59D45BA9189497CB4C041AC656702E2 2010-08-04 13:06:48.856895 [DEBUG] sofia_glue.c:3845 Audio Codec Compare [G729:18:8000:20]/[G729:18:8000:20] 2010-08-04 13:06:48.856895 [DEBUG] sofia_glue.c:2442 Set Codec sofia/internal/hassan@a.b.c.d G729/8000 20 ms 160 samples 2010-08-04 13:06:48.856895 [DEBUG] sofia_glue.c:3941 Set 2833 dtmf send/recv payload to 101 2010-08-04 13:06:48.856895 [DEBUG] sofia.c:4476 (sofia/internal/hassan@a.b.c.d) State Change CS_NEW -> CS_INIT 2010-08-04 13:06:48.856895 [DEBUG] switch_core_session.c:1039 Send signal sofia/internal/hassan@a.b.c.d [BREAK] 2010-08-04 13:06:48.856895 [DEBUG] switch_core_state_machine.c:314 (sofia/internal/hassan@a.b.c.d) Running State Change CS_INIT 2010-08-04 13:06:48.856895 [DEBUG] switch_core_state_machine.c:338 (sofia/internal/hassan@a.b.c.d) State INIT 2010-08-04 13:06:48.856895 [DEBUG] mod_sofia.c:83 sofia/internal/hassan@a.b.c.d SOFIA INIT 2010-08-04 13:06:48.856895 [DEBUG] mod_sofia.c:119 (sofia/internal/hassan@a.b.c.d) State Change CS_INIT -> CS_ROUTING 2010-08-04 13:06:48.856895 [DEBUG] switch_core_session.c:1039 Send signal sofia/internal/hassan@a.b.c.d [BREAK] 2010-08-04 13:06:48.856895 [DEBUG] switch_core_state_machine.c:338 (sofia/internal/hassan@a.b.c.d) State INIT going to sleep 2010-08-04 13:06:48.856895 [DEBUG] switch_core_state_machine.c:314 (sofia/internal/hassan@a.b.c.d) Running State Change CS_ROUTING 2010-08-04 13:06:48.856895 [DEBUG] switch_channel.c:1512 (sofia/internal/hassan@a.b.c.d) Callstate Change DOWN -> RINGING 2010-08-04 13:06:48.856895 [DEBUG] switch_core_state_machine.c:341 (sofia/internal/hassan@a.b.c.d) State ROUTING 2010-08-04 13:06:48.856895 [DEBUG] mod_sofia.c:142 sofia/internal/hassan@a.b.c.d SOFIA ROUTING 2010-08-04 13:06:48.856895 [DEBUG] switch_core_state_machine.c:77 sofia/internal/hassan@a.b.c.d Standard ROUTING 2010-08-04 13:06:48.856895 [INFO] mod_dialplan_xml.c:331 Processing hassan->0111234567890 in context sky189 Dialplan: sofia/internal/hassan@a.b.c.d parsing [sky189->dial_sky189] continue=false Dialplan: sofia/internal/hassan@a.b.c.d Regex (PASS) [dial_sky189] destination_number(0111234567890) =~ /^011(\d+)$/ break=on-false Dialplan: sofia/internal/hassan@a.b.c.d Action set(effective_caller_id_number=${outbound_caller_id_number}) Dialplan: sofia/internal/hassan@a.b.c.d Action set(effective_caller_id_name=${outbound_caller_id_name}) Dialplan: sofia/internal/hassan@a.b.c.d Action bridge(sofia/external/1234567890@sky189) 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:119 (sofia/internal/hassan@a.b.c.d) State Change CS_ROUTING -> CS_EXECUTE 2010-08-04 13:06:48.858888 [DEBUG] switch_core_session.c:1039 Send signal sofia/internal/hassan@a.b.c.d [BREAK] 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:341 (sofia/internal/hassan@a.b.c.d) State ROUTING going to sleep 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:314 (sofia/internal/hassan@a.b.c.d) Running State Change CS_EXECUTE 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:348 (sofia/internal/hassan@a.b.c.d) State EXECUTE 2010-08-04 13:06:48.858888 [DEBUG] mod_sofia.c:235 sofia/internal/hassan@a.b.c.d SOFIA EXECUTE 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:157 sofia/internal/hassan@a.b.c.d Standard EXECUTE EXECUTE sofia/internal/hassan@a.b.c.d set(effective_caller_id_number=) 2010-08-04 13:06:48.858888 [DEBUG] mod_dptools.c:854 sofia/internal/hassan@a.b.c.d SET [effective_caller_id_number]=[UNDEF] EXECUTE sofia/internal/hassan@a.b.c.d set(effective_caller_id_name=) 2010-08-04 13:06:48.858888 [DEBUG] mod_dptools.c:854 sofia/internal/hassan@a.b.c.d SET [effective_caller_id_name]=[UNDEF] EXECUTE sofia/internal/hassan@a.b.c.dbridge(sofia/external/1234567890@sky189 ) 2010-08-04 13:06:48.858888 [NOTICE] switch_channel.c:779 New Channel sofia/external/1234567890@sky189 [cfbd2d4f-87fc-4c59-b320-2290a5a076b3] 2010-08-04 13:06:48.858888 [DEBUG] mod_sofia.c:3892 (sofia/external/1234567890@sky189) State Change CS_NEW -> CS_INIT 2010-08-04 13:06:48.858888 [DEBUG] switch_core_session.c:1039 Send signal sofia/external/1234567890@sky189 [BREAK] 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:314 (sofia/external/1234567890@sky189) Running State Change CS_INIT 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:338 (sofia/external/1234567890@sky189) State INIT 2010-08-04 13:06:48.858888 [DEBUG] mod_sofia.c:83 sofia/external/1234567890@sky189 SOFIA INIT 2010-08-04 13:06:48.858888 [DEBUG] mod_sofia.c:119 (sofia/external/1234567890@sky189) State Change CS_INIT -> CS_ROUTING 2010-08-04 13:06:48.858888 [DEBUG] switch_core_session.c:1039 Send signal sofia/external/1234567890@sky189 [BREAK] 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:338 (sofia/external/1234567890@sky189) State INIT going to sleep 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:314 (sofia/external/1234567890@sky189) Running State Change CS_ROUTING 2010-08-04 13:06:48.858888 [DEBUG] switch_channel.c:1512 (sofia/external/1234567890@sky189) Callstate Change DOWN -> RINGING 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:341 (sofia/external/1234567890@sky189) State ROUTING 2010-08-04 13:06:48.858888 [DEBUG] mod_sofia.c:142 sofia/external/1234567890@sky189 SOFIA ROUTING 2010-08-04 13:06:48.858888 [DEBUG] switch_ivr_originate.c:66 (sofia/external/1234567890@sky189) State Change CS_ROUTING -> CS_CONSUME_MEDIA 2010-08-04 13:06:48.858888 [DEBUG] switch_core_session.c:1039 Send signal sofia/external/1234567890@sky189 [BREAK] 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:341 (sofia/external/1234567890@sky189) State ROUTING going to sleep 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:314 (sofia/external/1234567890@sky189) Running State Change CS_CONSUME_MEDIA 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:360 (sofia/external/1234567890@sky189) State CONSUME_MEDIA 2010-08-04 13:06:48.858888 [DEBUG] switch_core_state_machine.c:360 (sofia/external/1234567890@sky189) State CONSUME_MEDIA going to sleep 2010-08-04 13:06:48.858888 [DEBUG] sofia.c:4318 Channel sofia/external/1234567890@sky189 entering state [calling][0] 2010-08-04 13:06:48.861065 [DEBUG] sofia.c:4318 Channel sofia/external/1234567890@sky189 entering state [terminated][503] 2010-08-04 13:06:48.861065 [DEBUG] switch_channel.c:2309 (sofia/external/1234567890@sky189) Callstate Change RINGING -> HANGUP 2010-08-04 13:06:48.861065 [NOTICE] sofia.c:4932 Hangup sofia/external/1234567890@sky189 [CS_CONSUME_MEDIA] [NORMAL_TEMPORARY_FAILURE] 2010-08-04 13:06:48.861065 [DEBUG] switch_channel.c:2325 Send signal sofia/external/1234567890@sky189 [KILL] 2010-08-04 13:06:48.861065 [DEBUG] switch_core_session.c:1039 Send signal sofia/external/1234567890@sky189 [BREAK] 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:314 (sofia/external/1234567890@sky189) Running State Change CS_HANGUP 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:535 (sofia/external/1234567890@sky189) State HANGUP 2010-08-04 13:06:48.861065 [DEBUG] mod_sofia.c:447 sofia/external/1234567890@sky189 Overriding SIP cause 503 with 503 from the other leg 2010-08-04 13:06:48.861065 [DEBUG] mod_sofia.c:453 Channel sofia/external/1234567890@sky189 hanging up, cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:46 sofia/external/1234567890@sky189 Standard HANGUP, cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:535 (sofia/external/1234567890@sky189) State HANGUP going to sleep 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:333 (sofia/external/1234567890@sky189) State Change CS_HANGUP -> CS_REPORTING 2010-08-04 13:06:48.861065 [DEBUG] switch_core_session.c:1039 Send signal sofia/external/1234567890@sky189 [BREAK] 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:314 (sofia/external/1234567890@sky189) Running State Change CS_REPORTING 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:595 (sofia/external/1234567890@sky189) State REPORTING 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:53 sofia/external/1234567890@sky189 Standard REPORTING, cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:595 (sofia/external/1234567890@sky189) State REPORTING going to sleep 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:327 (sofia/external/1234567890@sky189) State Change CS_REPORTING -> CS_DESTROY 2010-08-04 13:06:48.861065 [DEBUG] switch_core_session.c:1039 Send signal sofia/external/1234567890@sky189 [BREAK] 2010-08-04 13:06:48.861065 [DEBUG] switch_ivr_originate.c:3431 Originate Resulted in Error Cause: 41 [NORMAL_TEMPORARY_FAILURE] 2010-08-04 13:06:48.861065 [INFO] mod_dptools.c:2393 Originate Failed. Cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.861065 [DEBUG] switch_channel.c:2309 (sofia/internal/hassan@a.b.c.d) Callstate Change RINGING -> HANGUP 2010-08-04 13:06:48.861065 [NOTICE] mod_dptools.c:2456 Hangup sofia/internal/hassan@a.b.c.d [CS_EXECUTE] [NORMAL_TEMPORARY_FAILURE] 2010-08-04 13:06:48.861065 [DEBUG] switch_channel.c:2325 Send signal sofia/internal/hassan@a.b.c.d [KILL] 2010-08-04 13:06:48.861065 [DEBUG] switch_core_session.c:1039 Send signal sofia/internal/hassan@a.b.c.d [BREAK] 2010-08-04 13:06:48.861065 [DEBUG] switch_core_session.c:1905 sofia/internal/hassan@a.b.c.d skip receive message [APPLICATION_EXEC_COMPLETE] (channel is hungup already) 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:348 (sofia/internal/hassan@a.b.c.d) State EXECUTE going to sleep 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:314 (sofia/internal/hassan@a.b.c.d) Running State Change CS_HANGUP 2010-08-04 13:06:48.861065 [DEBUG] switch_core_state_machine.c:535 (sofia/internal/hassan@a.b.c.d) State HANGUP 2010-08-04 13:06:48.861065 [DEBUG] mod_sofia.c:447 sofia/internal/hassan@a.b.c.d Overriding SIP cause 503 with 503 from the other leg 2010-08-04 13:06:48.861065 [DEBUG] mod_sofia.c:453 Channel sofia/internal/hassan@a.b.c.d hanging up, cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.861065 [DEBUG] switch_core_session.c:1202 Session 11 (sofia/external/1234567890@sky189) Locked, Waiting on external entities 2010-08-04 13:06:48.861065 [NOTICE] switch_core_session.c:1220 Session 11 (sofia/external/1234567890@sky189) Ended 2010-08-04 13:06:48.862912 [NOTICE] switch_core_session.c:1222 Close Channel sofia/external/1234567890@sky189 [CS_DESTROY] 2010-08-04 13:06:48.862912 [DEBUG] switch_core_state_machine.c:427 (sofia/external/1234567890@sky189) Callstate Change HANGUP -> DOWN 2010-08-04 13:06:48.862912 [DEBUG] switch_core_state_machine.c:430 (sofia/external/1234567890@sky189) Running State Change CS_DESTROY 2010-08-04 13:06:48.862912 [DEBUG] switch_core_state_machine.c:440 (sofia/external/1234567890@sky189) State DESTROY 2010-08-04 13:06:48.862912 [DEBUG] mod_sofia.c:358 sofia/external/1234567890@sky189 SOFIA DESTROY 2010-08-04 13:06:48.862912 [DEBUG] switch_core_state_machine.c:60 sofia/external/1234567890@sky189 Standard DESTROY 2010-08-04 13:06:48.862912 [DEBUG] switch_core_state_machine.c:440 (sofia/external/1234567890@sky189) State DESTROY going to sleep 2010-08-04 13:06:48.864893 [DEBUG] mod_sofia.c:515 Responding to INVITE with: 503 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:46 sofia/internal/hassan@a.b.c.d Standard HANGUP, cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:535 (sofia/internal/hassan@a.b.c.d) State HANGUP going to sleep 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:333 (sofia/internal/hassan@a.b.c.d) State Change CS_HANGUP -> CS_REPORTING 2010-08-04 13:06:48.864893 [DEBUG] switch_core_session.c:1039 Send signal sofia/internal/hassan@a.b.c.d [BREAK] 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:314 (sofia/internal/hassan@a.b.c.d) Running State Change CS_REPORTING 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:595 (sofia/internal/hassan@a.b.c.d) State REPORTING 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:53 sofia/internal/hassan@a.b.c.d Standard REPORTING, cause: NORMAL_TEMPORARY_FAILURE 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:595 (sofia/internal/hassan@a.b.c.d) State REPORTING going to sleep 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:327 (sofia/internal/hassan@a.b.c.d) State Change CS_REPORTING -> CS_DESTROY 2010-08-04 13:06:48.864893 [DEBUG] switch_core_session.c:1039 Send signal sofia/internal/hassan@a.b.c.d [BREAK] 2010-08-04 13:06:48.864893 [DEBUG] switch_core_session.c:1202 Session 10 (sofia/internal/hassan@a.b.c.d) Locked, Waiting on external entities 2010-08-04 13:06:48.864893 [NOTICE] switch_core_session.c:1220 Session 10 (sofia/internal/hassan@a.b.c.d) Ended 2010-08-04 13:06:48.864893 [NOTICE] switch_core_session.c:1222 Close Channel sofia/internal/hassan@a.b.c.d [CS_DESTROY] 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:427 (sofia/internal/hassan@a.b.c.d) Callstate Change HANGUP -> DOWN 2010-08-04 13:06:48.864893 [DEBUG] switch_core_state_machine.c:430 (sofia/internal/hassan@a.b.c.d) Running State Change CS_DESTROY 2010-08-04 13:06:48.866921 [DEBUG] switch_core_state_machine.c:440 (sofia/internal/hassan@a.b.c.d) State DESTROY 2010-08-04 13:06:48.866921 [DEBUG] mod_sofia.c:358 sofia/internal/hassan@a.b.c.d SOFIA DESTROY 2010-08-04 13:06:48.866921 [DEBUG] switch_core_state_machine.c:60 sofia/internal/hassan@a.b.c.d Standard DESTROY 2010-08-04 13:06:48.866921 [DEBUG] switch_core_state_machine.c:440 (sofia/internal/hassan@a.b.c.d) State DESTROY going to sleep