Via: SIP/2.0/UDP 111.235.XXX.XXX:5060;branch=z9hG4bK-402028468-1 To: ;tag=as196e4011 From: ;tag=sbcsipuas_1_C9543_20141220073259916_hkb01sb08 Call-ID: 74a1af1e1bcba72b0827fe881ed2e8c9@103.105.XXX.XXX:5060 CSeq: 104 BYE Max-Forwards: 70 Server: sbc_15 Content-Length: 0 <-------------> [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 0 [ 47]: BYE sip:+60149XXXXXX@103.105.XXX.XXX:5060 SIP/2.0 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 1 [ 64]: Via: SIP/2.0/UDP 111.235.XXX.XXX:5060;branch=z9hG4bK-402028468-1 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 2 [ 51]: To: ;tag=as196e4011 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 3 [ 96]: From: ;tag=sbcsipuas_1_C9543_20141220073259916_hkb01sb08 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 4 [ 60]: Call-ID: 74a1af1e1bcba72b0827fe881ed2e8c9@103.105.XXX.XXX:5060 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 5 [ 13]: CSeq: 104 BYE [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 6 [ 16]: Max-Forwards: 70 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 7 [ 14]: Server: sbc_15 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Header 8 [ 17]: Content-Length: 0 [Dec 20 20:33:20] VERBOSE[12933] chan_sip.c: --- (9 headers 0 lines) --- [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: = Looking for Call ID: 74a1af1e1bcba72b0827fe881ed2e8c9@103.105.XXX.XXX:5060 (Checking From) --From tag sbcsipuas_1_C9543_20141220073259916_hkb01sb08 --To-tag as196e4011 [Dec 20 20:33:20] DEBUG[12933] acl.c: For destination '111.235.XXX.XXX', our source address is '10.1.3.21'. [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Target address 111.235.XXX.XXX:5060 is not local, substituting externaddr [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Setting AST_TRANSPORT_UDP with address 103.105.XXX.XXX:5060 [Dec 20 20:33:20] DEBUG[12933] netsock2.c: Splitting '111.235.XXX.XXX:5060' into... [Dec 20 20:33:20] DEBUG[12933] netsock2.c: ...host '111.235.XXX.XXX' and port '5060'. [Dec 20 20:33:20] VERBOSE[12933] chan_sip.c: Sending to 111.235.XXX.XXX:5060 (NAT) [Dec 20 20:33:20] DEBUG[21895] manager.c: Examining AMI event: Event: Newexten Privilege: call,all SystemName: my01 Channel: SIP/time1-000005cb ChannelState: 6 ChannelStateDesc: Up CallerIDNum: anonymous CallerIDName: 11502690 ConnectedLineNum: anonymous ConnectedLineName: 11502690 AccountCode: 2940510981128113 Context: a2billing-callback Exten: 2348032326498 Priority: 3 Uniqueid: my01-1419078791.11670 Extension: 2348032326498 Application: AGI AppData: a2billing.php,2,callback [Dec 20 20:33:20] VERBOSE[12933] chan_sip.c: <--- Transmitting (NAT) to 111.235.XXX.XXX:5060 ---> SIP/2.0 481 Call leg/transaction does not exist Via: SIP/2.0/UDP 111.235.XXX.XXX:5060;branch=z9hG4bK-402028468-1;received=111.235.XXX.XXX;rport=5060 From: ;tag=sbcsipuas_1_C9543_20141220073259916_hkb01sb08 To: ;tag=as196e4011 Call-ID: 74a1af1e1bcba72b0827fe881ed2e8c9@103.105.XXX.XXX:5060 CSeq: 104 BYE Server: UltraTone 1.0 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces, timer Content-Length: 0 <------------> [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Trying to put 'SIP/2.0 481' onto UDP socket destined for 111.235.XXX.XXX:5060 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: That's odd... Got a request in unknown dialog. Callid 74a1af1e1bcba72b0827fe881ed2e8c9@103.105.XXX.XXX:5060 [Dec 20 20:33:20] DEBUG[12933] chan_sip.c: Invalid SIP message - rejected , no callid, len 387