[SIPForum-discussion] SDP Message in SIP problem. Please Help.
Kristine Regis
kristine at racequeen.ph
Wed Jul 29 07:02:18 UTC 2009
Hi Jyothi...
Can you send your reply again? because there is something missing in
your comment in my call log.. about the "no voice". thanks.
below is your comments.. but there is a missing comment.. you're last
comment is not complete. I would like to know about it. Thanks a lot.
>
>
> No. Time Source Destination
> Protocol Info
> 7 1.105177 172.16.100.21 172.16.100.20
> SIP/SDP Request: INVITE sip:1011 at ws20.racequeen.local, with session
> description
>
> Frame 7 (671 bytes on wire, 671 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:74 (00:22:68:59:bf:74), Dst:
> HonHaiPr_59:bf:7a (00:22:68:59:bf:7a)
> Internet Protocol, Src: 172.16.100.21 (172.16.100.21), Dst:
> 172.16.100.20 (172.16.100.20)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Request-Line: INVITE sip:1011 at ws20.racequeen.local SIP/2.0
> Message Header
> Max-Forwards: 69
> Content-Length: 222
> To: <sip:1011 at ws20.racequeen.local>
> Contact: <sip:172.16.100.21:5060;fid=server_1>
> Cseq: 1 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaacb94b87d8c96340dbb28986e8f78f78bd
> Content-Type: application/sdp
> Call-Id: 172.16.100.21_3_5421782881147155363
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Message Body
> Session Description Protocol
> Session Description Protocol Version (v): 0
> Owner/Creator, Session Id (o): root 3457739521 3457739521
> IN IP4 ws21.racequeen.local
> Session Name (s): -
> Connection Information (c): IN IP4 ws21.racequeen.local
> Time Description, active time (t): 0 0
> Media Description, name and address (m): audio 32346
> RTP/AVP 0 8 101-------Your invite offered with 8 and 101
> Media Attribute (a): rtpmap:0 PCMU/8000
> Media Attribute (a): rtpmap:8 PCMA/8000
> Media Attribute (a): rtpmap:101 telephone-event/8000
> Media Attribute (a): fmtp:101 0-15
>
> No. Time Source Destination
> Protocol Info
> 8 1.107079 172.16.100.20 172.16.100.21
> SIP Status: 407 Proxy Authentication Required
>
> Frame 8 (547 bytes on wire, 547 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:7a (00:22:68:59:bf:7a), Dst:
> HonHaiPr_59:bf:74 (00:22:68:59:bf:74)
> Internet Protocol, Src: 172.16.100.20 (172.16.100.20), Dst:
> 172.16.100.21 (172.16.100.21)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Status-Line: SIP/2.0 407 Proxy Authentication Required
> Message Header
> To:
> <sip:1011 at ws20.racequeen.local>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.7440
> Cseq: 1 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaacb94b87d8c96340dbb28986e8f78f78bd
> Call-Id: 172.16.100.21_3_5421782881147155363
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Proxy-Authenticate: Digest realm="ws20.racequeen.local",
> nonce="4a6e6ca0000000026de77af5ef8dceea597d1fa785a4ee52"
> Server: OpenSIPS (1.5.1-tls (i386/linux))
> Content-Length: 0
>
> No. Time Source Destination
> Protocol Info
> 9 1.166012 172.16.100.21 172.16.100.20
> SIP Request: ACK sip:1011 at ws20.racequeen.local
>
> Frame 9 (404 bytes on wire, 404 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:74 (00:22:68:59:bf:74), Dst:
> HonHaiPr_59:bf:7a (00:22:68:59:bf:7a)
> Internet Protocol, Src: 172.16.100.21 (172.16.100.21), Dst:
> 172.16.100.20 (172.16.100.20)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Request-Line: ACK sip:1011 at ws20.racequeen.local SIP/2.0
> Message Header
> Max-Forwards: 70
> Content-Length: 0
> To:
> <sip:1011 at ws20.racequeen.local>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.7440
> Cseq: 1 ACK
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaacb94b87d8c96340dbb28986e8f78f78bd
> Call-Id: 172.16.100.21_3_5421782881147155363
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
>
> No. Time Source Destination
> Protocol Info
> 10 1.214436 172.16.100.21 172.16.100.20
> SIP/SDP Request: INVITE sip:1011 at ws20.racequeen.local, with session
> description
>
> Frame 10 (901 bytes on wire, 901 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:74 (00:22:68:59:bf:74), Dst:
> HonHaiPr_59:bf:7a (00:22:68:59:bf:7a)
> Internet Protocol, Src: 172.16.100.21 (172.16.100.21), Dst:
> 172.16.100.20 (172.16.100.20)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Request-Line: INVITE sip:1011 at ws20.racequeen.local SIP/2.0
> Message Header
> Max-Forwards: 69
> Proxy-Authorization: Digest algorithm=MD5, username="1009",
> realm="ws20.racequeen.local",
> nonce="4a6e6ca0000000026de77af5ef8dceea597d1fa785a4ee52",
> uri="sip:1011 at ws20.racequeen.local" <sip:1011 at ws20.racequeen.local>,
> response="11238a9c03294b7a304d2746d7473168"
> Content-Length: 222
> To: <sip:1011 at ws20.racequeen.local>
> Contact: <sip:172.16.100.21:5060;fid=server_1>
> Cseq: 2 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaac3bcf533d13cc42b7a6421db7f67c6376
> Content-Type: application/sdp
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Call-Id: 172.16.100.21_3_5421782881147155363
> Message Body
> Session Description Protocol
> Session Description Protocol Version (v): 0
> Owner/Creator, Session Id (o): root 3457739522 3457739522
> IN IP4 ws21.racequeen.local
> Session Name (s): -
> Connection Information (c): IN IP4 ws21.racequeen.local
> Time Description, active time (t): 0 0
> Media Description, name and address (m): audio 32346
> RTP/AVP 0 8 101
> Media Attribute (a): rtpmap:0 PCMU/8000
> Media Attribute (a): rtpmap:8 PCMA/8000
> Media Attribute (a): rtpmap:101 telephone-event/8000
> Media Attribute (a): fmtp:101 0-15
>
> No. Time Source Destination
> Protocol Info
> 16 1.220290 172.16.100.20 172.16.100.21
> SIP Status: 100 Giving a try
>
> Frame 16 (373 bytes on wire, 373 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:7a (00:22:68:59:bf:7a), Dst:
> HonHaiPr_59:bf:74 (00:22:68:59:bf:74)
> Internet Protocol, Src: 172.16.100.20 (172.16.100.20), Dst:
> 172.16.100.21 (172.16.100.21)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Status-Line: SIP/2.0 100 Giving a try
> Message Header
> To: <sip:1011 at ws20.racequeen.local>
> Cseq: 2 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaac3bcf533d13cc42b7a6421db7f67c6376
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Call-Id: 172.16.100.21_3_5421782881147155363
> Server: OpenSIPS (1.5.1-tls (i386/linux))
> Content-Length: 0
>
> No. Time Source Destination
> Protocol Info
> 29 1.275839 172.16.100.20 172.16.100.21
> SIP Status: 180 Ringing
>
> Frame 29 (470 bytes on wire, 470 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:7a (00:22:68:59:bf:7a), Dst:
> HonHaiPr_59:bf:74 (00:22:68:59:bf:74)
> Internet Protocol, Src: 172.16.100.20 (172.16.100.20), Dst:
> 172.16.100.21 (172.16.100.21)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Status-Line: SIP/2.0 180 Ringing
> Message Header
> Max-Forwards: 70
> Record-Route: <sip:172.16.100.20;lr=on;did=d53.8b77d2a>
> To: <sip:1011 at ws20.racequeen.local>;tag=1992049861
> CSeq: 2 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaac3bcf533d13cc42b7a6421db7f67c6376
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Call-ID: 172.16.100.21_3_5421782881147155363
> Contact: <sip:1011 at 172.16.100.20:45604;transport=udp>
> Content-Length: 0
>
> No. Time Source Destination
> Protocol Info
> 41 1.781782 172.16.100.20 172.16.100.21
> SIP Status: 180 Ringing
>
> Frame 41 (470 bytes on wire, 470 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:7a (00:22:68:59:bf:7a), Dst:
> HonHaiPr_59:bf:74 (00:22:68:59:bf:74)
> Internet Protocol, Src: 172.16.100.20 (172.16.100.20), Dst:
> 172.16.100.21 (172.16.100.21)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Status-Line: SIP/2.0 180 Ringing
> Message Header
> Max-Forwards: 70
> Record-Route: <sip:172.16.100.20;lr=on;did=d53.8b77d2a>
> To: <sip:1011 at ws20.racequeen.local>;tag=1992049861
> CSeq: 2 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaac3bcf533d13cc42b7a6421db7f67c6376
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Call-ID: 172.16.100.21_3_5421782881147155363
> Contact: <sip:1011 at 172.16.100.20:45604;transport=udp>
> Content-Length: 0
>
> No. Time Source Destination
> Protocol Info
> 54 3.930376 172.16.100.20 172.16.100.21
> SIP/SDP Status: 200 OK, with session description
>
> Frame 54 (656 bytes on wire, 656 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:7a (00:22:68:59:bf:7a), Dst:
> HonHaiPr_59:bf:74 (00:22:68:59:bf:74)
> Internet Protocol, Src: 172.16.100.20 (172.16.100.20), Dst:
> 172.16.100.21 (172.16.100.21)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Status-Line: SIP/2.0 200 OK
> Message Header
> Max-Forwards: 70
> Record-Route: <sip:172.16.100.20;lr=on;did=d53.8b77d2a>
> To: <sip:1011 at ws20.racequeen.local>;tag=1992049861
> CSeq: 2 INVITE
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaac3bcf533d13cc42b7a6421db7f67c6376
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Call-ID: 172.16.100.21_3_5421782881147155363
> Contact: <sip:1011 at 172.16.100.20:45604;transport=udp>
> Content-Type: application/sdp
> Content-Length: 158
> Message Body
> Session Description Protocol
> Session Description Protocol Version (v): 0
> Owner/Creator, Session Id (o): - 3344 3344 IN IP4
> 172.16.100.20
> Session Name (s): Minisip Session
> Time Description, active time (t): 0 0
> Media Description, name and address (m): audio 30216
> RTP/AVP 0-------Here is the problem. This is not answer with any
> codec. So no voice. Check th
> Connection Information (c): IN IP4 172.16.100.20
> Media Attribute (a): fmtp:0 PCMU/8000
> Media Attribute (a): rtpmap:0 PCMU/8000
>
> No. Time Source Destination
> Protocol Info
> 64 3.976924 172.16.100.21 172.16.100.20
> SIP/SDP Request: ACK sip:1011 at 172.16.100.20:45604;transport=udp, with
> session description
>
> Frame 64 (631 bytes on wire, 631 bytes captured)
> Ethernet II, Src: HonHaiPr_59:bf:74 (00:22:68:59:bf:74), Dst:
> HonHaiPr_59:bf:7a (00:22:68:59:bf:7a)
> Internet Protocol, Src: 172.16.100.21 (172.16.100.21), Dst:
> 172.16.100.20 (172.16.100.20)
> User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
> Session Initiation Protocol
> Request-Line: ACK sip:1011 at 172.16.100.20:45604;transport=udp SIP/2.0
> Message Header
> Max-Forwards: 69
> Content-Length: 158
> To: <sip:1011 at ws20.racequeen.local>;tag=1992049861
> Cseq: 2 ACK
> Via: SIP/2.0/UDP
> 172.16.100.21:5060;branch=z9hG4bKdaac9271347a14484bd68fca9e4cc9a21e2a
> Content-Type: application/sdp
> Route: <sip:172.16.100.20;lr=on;did=d53.8b77d2a>
> From: <sip:1009 at ws20.racequeen.local>;tag=fxo1xri9-3
> Call-Id: 172.16.100.21_3_5421782881147155363
> Message Body
> Session Description Protocol
> Session Description Protocol Version (v): 0
> Owner/Creator, Session Id (o): - 3344 3344 IN IP4
> 172.16.100.20
> Session Name (s): Minisip Session
> Time Description, active time (t): 0 0
> Media Description, name and address (m): audio 30216 RTP/AVP 0
> Connection Information (c): IN IP4 172.16.100.20
> Media Attribute (a): fmtp:0 PCMU/8000
> Media Attribute (a): rtpmap:0 PCMU/8000
>
> I do not know what really is the problem why both parties cannot hear
> each other. Please help me solve this.. Thank you very much..
>
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