[Kamailio-Users] BYE message not relayed to caller
Vikram Ragukumar
vragukumar at signalogic.com
Wed Feb 24 20:43:09 CET 2010
Hello,
In the Call flow diagram Phone B is to be read as VoipSwitch.
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=account at VoipSwitch
> | | BYE |
> | |------------->|
> | | BYE |
> | |------------->|
>
>
> What might be causing VoipSwitch to send a BYE with
> RURI=account at 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:1234 at 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:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> To: sip:1234 at VoipSwitch
> Contact: "91131" <sip:91131 at 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:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> To: sip:1234 at 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:1234 at 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:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> To: sip:1234 at VoipSwitch
> Contact: "91131" <sip:91131 at 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:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: sip:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: sip:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: sip:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: sip:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: sip:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> To: sip:1234 at 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:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> To: sip:1234 at 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:91131 at 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:91131 at 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:1234 at VoipSwitch;tag=22025110233933268788916305
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: "91131"
> <sip:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Content-Length: 0
>
> No. Time Source Destination Protocol
> Info
> 28 28.211030 Proxy VoipSwitch SIP Request: BYE
> sip:91131 at 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:91131 at 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:1234 at VoipSwitch;tag=22025110233933268788916305
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: "91131"
> <sip:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Content-Length: 0
>
> No. Time Source Destination Protocol
> Info
> 29 28.698172 Proxy VoipSwitch SIP Request: BYE
> sip:91131 at 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:91131 at 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:1234 at VoipSwitch;tag=22025110233933268788916305
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: "91131"
> <sip:91131 at VoipSwitch>;tag=TT8yqL1H.F8Pw9K1m.p38ry157WF5xdK
> Content-Length: 0
>
> No. Time Source Destination Protocol
> Info
> 30 29.698214 Proxy VoipSwitch SIP Request: BYE
> sip:91131 at 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:91131 at 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:1234 at VoipSwitch;tag=22025110233933268788916305
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: "91131"
> <sip:91131 at 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:91131 at 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:91131 at 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:1234 at VoipSwitch;tag=22025110233933268788916305
> Call-ID: s2iBR8MRCrDGTcqUah7j9RqDfbqDzefD
> To: "91131"
> <sip:91131 at 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
>
>
>
>
> _______________________________________________
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> Users at lists.kamailio.org
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>
--
Thanks and Regards,
Vikram Ragukumar.
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