Daniel, Thank you for your response.
We have verified that it is indeed a bug with VoipSwitch. We uninstalled the older version (v2.0.0965) of VoipSwitch that we were running and replaced it with a newer version (v2.985), and the problem went away. Once again, thank you very much for your assistance. Regards, Vikram. > > > On 02/24/2010 08:43 PM, Vikram Ragukumar wrote: >> Hello, >> >> In the Call flow diagram Phone B is to be read as VoipSwitch. >> > > ignore previous email, I read that first and replied immediately ... > > From the sip trace, the INVITE going to B has good record-route and > contact header. Therefore looks to be a bug in voipswitch. > > Daniel > >> Regards, >> Vikram. >> >>> Daniel, >>> >>> I have tried to summarize the SIP message flow below. I am also >>> including >>> the entire SIP trace at the end of this message. >>> >>> Cell Phone Kamailio Phone B >>> | | | >>> |INVITE | | >>> |------------->| | >>> |100 Trying | | >>> |<-------------| | >>> | |INVITE | >>> | |------------->| >>> | |100 trying | >>> | |<-------------| >>> | |183SessionProg| >>> | |<-------------| >>> |183SessionProg| | >>> |<-------------| | >>> | | 200 OK | >>> | 200 OK |<-------------| >>> |<-------------| | >>> | ACK | | >>> |------------->| | >>> | | ACK | >>> | |------------->| >>> |200 OK | | >>> |<-------------| | >>> | | BYE | >>> | |<-------------|<- >>> BYE,ruri=acco...@voipswitch >>> | | BYE | >>> | |------------->| >>> | | BYE | >>> | |------------->| >>> >>> >>> What might be causing VoipSwitch to send a BYE with >>> ruri=acco...@voipswitch? >>> As a result the BYE message never gets forwarded to the cellphone, and >>> the >>> proxy repeatedly sends BYE messages back to VoipSwitch. >>> >>> Thanks in advance for your help. >>> Regards, >>> Vikram. >>> >>> PS : Below is the SIP trace for the above call flow. >>> >>> ---------------------------------------------------------------------------- >>> No. Time Source Destination >>> Protocol >>> Info >>> 16 5.676114 Cell_phone_gw Proxy SIP/SDP >>> Request: >>> INVITE sip:1...@voipswitch:5060, with session description >>> >>> Frame 16 (1264 bytes on wire, 1264 bytes captured) >>> Ethernet II, Src: 00:26:f2:c8:44:11 (00:26:f2:c8:44:11), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: Cell_phone_gw (Cell_phone_gw), Dst: Proxy >>> (Proxy) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Request-Line: INVITE sip:1...@voipswitch:5060 SIP/2.0 >>> Message Header >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;rport;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> Max-Forwards: 70 >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> To: sip:1...@voipswitch >>> Contact: "91131"<sip:91...@192.168.1.101:5060> >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> CSeq: 24680 INVITE >>> Route:<sip:Proxy:5060;lr> >>> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, >>> NOTIFY, >>> REFER, MESSAGE, OPTIONS >>> Supported: replaces, 100rel, timer, norefersub >>> Session-Expires: 1800 >>> Min-SE: 90 >>> Proxy-Authorization: Digest username="91131", >>> realm="VoipSwitch", >>> nonce="126686109922231105302513908108", >>> uri="sip:1...@voipswitch:5060", >>> response="55122bcb903503303164237e62481f52" >>> Content-Type: application/sdp >>> Content-Length: 379 >>> Message Body >>> Session Description Protocol >>> Session Description Protocol Version (v): 0 >>> Owner/Creator, Session Id (o): - 3475932668 3475932668 IN >>> IP4 >>> 192.168.1.101 >>> Session Name (s): pjmedia >>> Connection Information (c): IN IP4 192.168.1.101 >>> Time Description, active time (t): 0 0 >>> Session Attribute (a): X-nat:0 >>> Media Description, name and address (m): audio 4000 >>> RTP/AVP >>> 114 18 113 0 8 101 >>> Media Attribute (a): rtcp:4001 IN IP4 192.168.1.101 >>> Media Attribute (a): rtpmap:114 AMR/8000 >>> Media Attribute (a): rtpmap:18 G729/8000 >>> Media Attribute (a): rtpmap:113 iLBC/8000 >>> Media Attribute (a): fmtp:113 mode=30 >>> Media Attribute (a): rtpmap:0 PCMU/8000 >>> Media Attribute (a): rtpmap:8 PCMA/8000 >>> Media Attribute (a): sendrecv >>> Media Attribute (a): rtpmap:101 telephone-event/8000 >>> Media Attribute (a): fmtp:101 0-15 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 17 5.744897 Proxy Cell_phone_gw SIP Status: >>> 100 >>> Giving a try >>> >>> Frame 17 (429 bytes on wire, 429 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> 00:26:f2:c8:44:11 (00:26:f2:c8:44:11) >>> Internet Protocol, Src: Proxy (Proxy), Dst: Cell_phone_gw >>> (Cell_phone_gw) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Status-Line: SIP/2.0 100 Giving a try >>> Message Header >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW;received=Cell_phone_gw >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> To: sip:1...@voipswitch >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> CSeq: 24680 INVITE >>> Server: Kamailio (1.5.3-notls (i386/linux)) >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 18 5.747037 Proxy VoipSwitch SIP/SDP Request: >>> INVITE sip:1...@voipswitch:5060, with session description >>> >>> Frame 18 (1434 bytes on wire, 1434 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> Unispher_40:b5:39 (00:90:1a:40:b5:39) >>> Internet Protocol, Src: Proxy (Proxy), Dst: VoipSwitch (VoipSwitch) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: sip (5060) >>> Session Initiation Protocol >>> Request-Line: INVITE sip:1...@voipswitch:5060 SIP/2.0 >>> Message Header >>> Record-Route:<sip:Proxy:5060;lr=on;nat=yes> >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKd5eb.409fb37.0 >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> Max-Forwards: 69 >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> To: sip:1...@voipswitch >>> Contact: "91131"<sip:91...@cell_phone_gw:5060> >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> CSeq: 24680 INVITE >>> Route:<sip:Proxy:5060;lr> >>> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, >>> NOTIFY, >>> REFER, MESSAGE, OPTIONS >>> Supported: replaces, 100rel, timer, norefersub >>> Session-Expires: 1800 >>> Min-SE: 90 >>> Proxy-Authorization: Digest username="91131", >>> realm="VoipSwitch", >>> nonce="126686109922231105302513908108", >>> uri="sip:1...@voipswitch:5060", >>> response="55122bcb903503303164237e62481f52" >>> Content-Type: application/sdp >>> Content-Length: 379 >>> P-hint: outbound >>> Message Body >>> Session Description Protocol >>> Session Description Protocol Version (v): 0 >>> Owner/Creator, Session Id (o): - 3475932668 3475932668 IN >>> IP4 >>> 192.168.1.101 >>> Session Name (s): pjmedia >>> Connection Information (c): IN IP4 Proxy >>> Time Description, active time (t): 0 0 >>> Session Attribute (a): X-nat:0 >>> Media Description, name and address (m): audio 35752 >>> RTP/AVP >>> 114 18 113 0 8 101 >>> Media Attribute (a): rtcp:35753 >>> Media Attribute (a): rtpmap:114 AMR/8000 >>> Media Attribute (a): rtpmap:18 G729/8000 >>> Media Attribute (a): rtpmap:113 iLBC/8000 >>> Media Attribute (a): fmtp:113 mode=30 >>> Media Attribute (a): rtpmap:0 PCMU/8000 >>> Media Attribute (a): rtpmap:8 PCMA/8000 >>> Media Attribute (a): sendrecv >>> Media Attribute (a): rtpmap:101 telephone-event/8000 >>> Media Attribute (a): fmtp:101 0-15 >>> Media Attribute (a): nortpproxy:yes >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 19 5.934950 VoipSwitch Proxy SIP Status: >>> 100 >>> Trying >>> >>> Frame 19 (579 bytes on wire, 579 bytes captured) >>> Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: VoipSwitch (VoipSwitch), Dst: Proxy (Proxy) >>> User Datagram Protocol, Src Port: sip (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Status-Line: SIP/2.0 100 Trying >>> Message Header >>> CSeq: 24680 INVITE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKd5eb.409fb37.0 >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Contact:<sip:VoipSwitch:5060;transport=udp> >>> Content-Length: 0 >>> Record-Route:<sip:Proxy:5060;lr=on;nat=yes> >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 20 6.707560 VoipSwitch Proxy SIP/SDP Status: >>> 183 >>> Session Progress, with session description >>> >>> Frame 20 (868 bytes on wire, 868 bytes captured) >>> Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: VoipSwitch (VoipSwitch), Dst: Proxy (Proxy) >>> User Datagram Protocol, Src Port: sip (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Status-Line: SIP/2.0 183 Session Progress >>> Message Header >>> CSeq: 24680 INVITE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKd5eb.409fb37.0 >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Contact:<sip:VoipSwitch:5060;transport=udp> >>> Content-Type: application/sdp >>> Content-Length: 246 >>> Record-Route:<sip:Proxy:5060;lr=on;nat=yes> >>> Message Body >>> Session Description Protocol >>> Session Description Protocol Version (v): 0 >>> Owner/Creator, Session Id (o): VoipSwitch 7304 7304 IN IP4 >>> VoipSwitch >>> Session Name (s): VoipSIP >>> Session Information (i): Audio Session >>> Connection Information (c): IN IP4 VoipSwitch >>> Time Description, active time (t): 0 0 >>> Media Description, name and address (m): audio 6304 >>> RTP/AVP 18 >>> 101 >>> Media Attribute (a): rtpmap:18 G729/8000/1 >>> Media Attribute (a): fmtp:18 annexb=no >>> Media Attribute (a): rtpmap:101 telephone-event/8000 >>> Media Attribute (a): fmtp:101 0-15 >>> Media Attribute (a): sendrecv >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 21 6.734267 Proxy Cell_phone_gw SIP/SDP Status: >>> 183 >>> Session Progress, with session description >>> >>> Frame 21 (822 bytes on wire, 822 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> 00:26:f2:c8:44:11 (00:26:f2:c8:44:11) >>> Internet Protocol, Src: Proxy (Proxy), Dst: Cell_phone_gw >>> (Cell_phone_gw) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Status-Line: SIP/2.0 183 Session Progress >>> Message Header >>> CSeq: 24680 INVITE >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Contact:<sip:VoipSwitch:5060;transport=udp> >>> Content-Type: application/sdp >>> Content-Length: 267 >>> Record-Route:<sip:Proxy:5060;lr=on;nat=yes> >>> Message Body >>> Session Description Protocol >>> Session Description Protocol Version (v): 0 >>> Owner/Creator, Session Id (o): VoipSwitch 7304 7304 IN IP4 >>> VoipSwitch >>> Session Name (s): VoipSIP >>> Session Information (i): Audio Session >>> Connection Information (c): IN IP4 Proxy >>> Time Description, active time (t): 0 0 >>> Media Description, name and address (m): audio 35570 >>> RTP/AVP >>> 18 101 >>> Media Attribute (a): rtpmap:18 G729/8000/1 >>> Media Attribute (a): fmtp:18 annexb=no >>> Media Attribute (a): rtpmap:101 telephone-event/8000 >>> Media Attribute (a): fmtp:101 0-15 >>> Media Attribute (a): sendrecv >>> Media Attribute (a): nortpproxy:yes >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 22 15.889935 Cell_phone_gw Proxy UDP Source >>> port: 5060 Destination port: 5060 >>> >>> Frame 22 (60 bytes on wire, 60 bytes captured) >>> Ethernet II, Src: 00:26:f2:c8:44:11 (00:26:f2:c8:44:11), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: Cell_phone_gw (Cell_phone_gw), Dst: Proxy >>> (Proxy) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Data (2 bytes) >>> >>> 0000 0d 0a .. >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 23 19.801513 VoipSwitch Proxy SIP/SDP Status: >>> 200 >>> OK, with session description >>> >>> Frame 23 (854 bytes on wire, 854 bytes captured) >>> Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: VoipSwitch (VoipSwitch), Dst: Proxy (Proxy) >>> User Datagram Protocol, Src Port: sip (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Status-Line: SIP/2.0 200 OK >>> Message Header >>> CSeq: 24680 INVITE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKd5eb.409fb37.0 >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Contact:<sip:VoipSwitch:5060;transport=udp> >>> Content-Type: application/sdp >>> Content-Length: 246 >>> Record-Route:<sip:Proxy:5060;lr=on;nat=yes> >>> Message Body >>> Session Description Protocol >>> Session Description Protocol Version (v): 0 >>> Owner/Creator, Session Id (o): VoipSwitch 7304 7304 IN IP4 >>> VoipSwitch >>> Session Name (s): VoipSIP >>> Session Information (i): Audio Session >>> Connection Information (c): IN IP4 VoipSwitch >>> Time Description, active time (t): 0 0 >>> Media Description, name and address (m): audio 6304 >>> RTP/AVP 18 >>> 101 >>> Media Attribute (a): rtpmap:18 G729/8000/1 >>> Media Attribute (a): fmtp:18 annexb=no >>> Media Attribute (a): rtpmap:101 telephone-event/8000 >>> Media Attribute (a): fmtp:101 0-15 >>> Media Attribute (a): sendrecv >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 24 19.851387 Proxy Cell_phone_gw SIP/SDP Status: >>> 200 >>> OK, with session description >>> >>> Frame 24 (808 bytes on wire, 808 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> 00:26:f2:c8:44:11 (00:26:f2:c8:44:11) >>> Internet Protocol, Src: Proxy (Proxy), Dst: Cell_phone_gw >>> (Cell_phone_gw) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Status-Line: SIP/2.0 200 OK >>> Message Header >>> CSeq: 24680 INVITE >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPjVuvvDqG5otxrgR6y9gyqnqWOpoBvIGXW >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Contact:<sip:VoipSwitch:5060;transport=udp> >>> Content-Type: application/sdp >>> Content-Length: 267 >>> Record-Route:<sip:Proxy:5060;lr=on;nat=yes> >>> Message Body >>> Session Description Protocol >>> Session Description Protocol Version (v): 0 >>> Owner/Creator, Session Id (o): VoipSwitch 7304 7304 IN IP4 >>> VoipSwitch >>> Session Name (s): VoipSIP >>> Session Information (i): Audio Session >>> Connection Information (c): IN IP4 Proxy >>> Time Description, active time (t): 0 0 >>> Media Description, name and address (m): audio 35570 >>> RTP/AVP >>> 18 101 >>> Media Attribute (a): rtpmap:18 G729/8000/1 >>> Media Attribute (a): fmtp:18 annexb=no >>> Media Attribute (a): rtpmap:101 telephone-event/8000 >>> Media Attribute (a): fmtp:101 0-15 >>> Media Attribute (a): sendrecv >>> Media Attribute (a): nortpproxy:yes >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 25 19.860918 Cell_phone_gw Proxy SIP >>> Request: >>> ACK sip:VoipSwitch:5060;transport=udp >>> >>> Frame 25 (470 bytes on wire, 470 bytes captured) >>> Ethernet II, Src: 00:26:f2:c8:44:11 (00:26:f2:c8:44:11), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: Cell_phone_gw (Cell_phone_gw), Dst: Proxy >>> (Proxy) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Request-Line: ACK sip:VoipSwitch:5060;transport=udp SIP/2.0 >>> Message Header >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;rport;branch=z9hG4bKPj3R8VFolrcYnGiHZ65Foh4rL9rghVDXUW >>> Max-Forwards: 70 >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> CSeq: 24680 ACK >>> Route:<sip:Proxy:5060;lr;nat=yes> >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 26 19.901346 Proxy VoipSwitch SIP Request: >>> ACK >>> sip:VoipSwitch:5060;transport=udp >>> >>> Frame 26 (521 bytes on wire, 521 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> Unispher_40:b5:39 (00:90:1a:40:b5:39) >>> Internet Protocol, Src: Proxy (Proxy), Dst: VoipSwitch (VoipSwitch) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: sip (5060) >>> Session Initiation Protocol >>> Request-Line: ACK sip:VoipSwitch:5060;transport=udp SIP/2.0 >>> Message Header >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKd5eb.409fb37.2 >>> Via: SIP/2.0/UDP >>> 192.168.1.101:5060;received=Cell_phone_gw;rport=5060;branch=z9hG4bKPj3R8VFolrcYnGiHZ65Foh4rL9rghVDXUW >>> Max-Forwards: 69 >>> From: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> To: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> CSeq: 24680 ACK >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 27 27.987188 VoipSwitch Proxy SIP Request: >>> BYE >>> sip:91...@voipswitch >>> >>> Frame 27 (420 bytes on wire, 420 bytes captured) >>> Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: VoipSwitch (VoipSwitch), Dst: Proxy (Proxy) >>> User Datagram Protocol, Src Port: sip (5060), Dst Port: 5060 (5060) >>> Session Initiation Protocol >>> Request-Line: BYE sip:91...@voipswitch SIP/2.0 >>> Message Header >>> Route:<sip:Proxy:5060;lr=on;nat=yes> >>> CSeq: 1 BYE >>> Via: SIP/2.0/UDP >>> VoipSwitch:5060;branch=z9hG4bk220252102301223326901297 >>> From: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 28 28.211030 Proxy VoipSwitch SIP Request: >>> BYE >>> sip:91...@voipswitch >>> >>> Frame 28 (490 bytes on wire, 490 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> Unispher_40:b5:39 (00:90:1a:40:b5:39) >>> Internet Protocol, Src: Proxy (Proxy), Dst: VoipSwitch (VoipSwitch) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: sip (5060) >>> Session Initiation Protocol >>> Request-Line: BYE sip:91...@voipswitch SIP/2.0 >>> Message Header >>> Max-Forwards: 10 >>> CSeq: 1 BYE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKa0bd.f0181ba.0 >>> Via: SIP/2.0/UDP >>> VoipSwitch:5060;rport=5060;received=VoipSwitch;branch=z9hG4bk220252102301223326901297 >>> From: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 29 28.698172 Proxy VoipSwitch SIP Request: >>> BYE >>> sip:91...@voipswitch >>> >>> Frame 29 (490 bytes on wire, 490 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> Unispher_40:b5:39 (00:90:1a:40:b5:39) >>> Internet Protocol, Src: Proxy (Proxy), Dst: VoipSwitch (VoipSwitch) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: sip (5060) >>> Session Initiation Protocol >>> Request-Line: BYE sip:91...@voipswitch SIP/2.0 >>> Message Header >>> Max-Forwards: 10 >>> CSeq: 1 BYE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKa0bd.f0181ba.0 >>> Via: SIP/2.0/UDP >>> VoipSwitch:5060;rport=5060;received=VoipSwitch;branch=z9hG4bk220252102301223326901297 >>> From: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 30 29.698214 Proxy VoipSwitch SIP Request: >>> BYE >>> sip:91...@voipswitch >>> >>> Frame 30 (490 bytes on wire, 490 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> Unispher_40:b5:39 (00:90:1a:40:b5:39) >>> Internet Protocol, Src: Proxy (Proxy), Dst: VoipSwitch (VoipSwitch) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: sip (5060) >>> Session Initiation Protocol >>> Request-Line: BYE sip:91...@voipswitch SIP/2.0 >>> Message Header >>> Max-Forwards: 10 >>> CSeq: 1 BYE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKa0bd.f0181ba.0 >>> Via: SIP/2.0/UDP >>> VoipSwitch:5060;rport=5060;received=VoipSwitch;branch=z9hG4bk220252102301223326901297 >>> From: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Content-Length: 0 >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 31 30.941201 Cell_phone_gw Proxy UDP Source >>> port: 5060 Destination port: 5060 >>> >>> Frame 31 (60 bytes on wire, 60 bytes captured) >>> Ethernet II, Src: 00:26:f2:c8:44:11 (00:26:f2:c8:44:11), Dst: >>> Supermic_bd:b9:bc (00:30:48:bd:b9:bc) >>> Internet Protocol, Src: Cell_phone_gw (Cell_phone_gw), Dst: Proxy >>> (Proxy) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) >>> Data (2 bytes) >>> >>> 0000 0d 0a .. >>> >>> No. Time Source Destination >>> Protocol >>> Info >>> 32 31.699278 Proxy VoipSwitch SIP Request: >>> BYE >>> sip:91...@voipswitch >>> >>> Frame 32 (490 bytes on wire, 490 bytes captured) >>> Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: >>> Unispher_40:b5:39 (00:90:1a:40:b5:39) >>> Internet Protocol, Src: Proxy (Proxy), Dst: VoipSwitch (VoipSwitch) >>> User Datagram Protocol, Src Port: 5060 (5060), Dst Port: sip (5060) >>> Session Initiation Protocol >>> Request-Line: BYE sip:91...@voipswitch SIP/2.0 >>> Message Header >>> Max-Forwards: 10 >>> CSeq: 1 BYE >>> Via: SIP/2.0/UDP Proxy:5060;branch=z9hG4bKa0bd.f0181ba.0 >>> Via: SIP/2.0/UDP >>> VoipSwitch:5060;rport=5060;received=VoipSwitch;branch=z9hG4bk220252102301223326901297 >>> From: sip:1...@voipswitch;tag=22025110233933268788916305 >>> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD >>> To: "91131" >>> <sip:91...@voipswitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK >>> Content-Length: 0 >>> ---------------------------------------------------------------------------- >>> >>> >>>>> Hello, >>>>> can you post the entire call flow, from initial invite to to the bye. >>>>> >>> There is some mistake done somewhere in the routing elements. The sip >>> trace will help to identify where. >>> >>>>> Cheers, >>>>> Daniel >>>>> >>> >>> >>> >>> _______________________________________________ >>> Kamailio (OpenSER) - Users mailing list >>> Users@lists.kamailio.org >>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users >>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users >>> >>> >> >> > > -- > Daniel-Constantin Mierla > Kamailio SIP Router Masterclass, Berlin, March 22-26, 2010 > * http://www.asipto.com/index.php/sip-router-masterclass/ > > -- Thanks and Regards, Vikram Ragukumar. _______________________________________________ Kamailio (OpenSER) - Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users