Your user agent didn't send ACK, ser keeps resending 200 OK.
Jan.
On 20-01 17:18, Srbislav Cvetkovic wrote:
Ok guys,
here is the sip trace. Hope this helps to find what the problem is:
thanks
U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 198.14 4.32.65:5060..From: Srbo sip:1001@198.144.32.68;tag=1663827790..To: <sip: 1000@198.144.32.68>..Call-ID: CA50CABB-4B95-11D8-B5C4-003065570D52@198.144. 32.65..CSeq: 24427 INVITE..Server: Sip EXpress router (0.8.11 (i386/freebsd ))..Content-Length: 0..Warning: 392 198.144.32.68:5060 "Noisy feedback tell s: pid=15207 req_src_ip=198.144.32.65 req_src_port=5060 in_uri=sip:1000@19 8.144.32.68 out_uri=sip:1000@198.144.32.66:5060 via_cnt==1".... ########### U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. ### U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. ####### U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. # U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. # U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. # U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. # U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. # U 198.144.32.68:5060 -> 198.144.32.65:5060 SIP/2.0 200 OK..Record-Route: <sip:1000@198.144.32.68;ftag=1663827790;lr=on
..Via: SIP/2.0/UDP 198.144.32.65:5060..From: Srbo
sip:1001@198.144.32.68 ;tag=1663827790..To: sip:1000@198.144.32.68;tag=00003B881BF04290..Call-ID : CA50CABB-4B95-11D8-B5C4-003065570D52@198.144.32.65..CSeq: 24427 INVITE..S erver: Sip EXpress router (0.8.11 (i386/freebsd))..Content-Length: 130..Con tact: sip:1000@198.144.32.68..Content-Type: application/sdp..Warning: 392 198.144.32.68:5090 "Noisy feedback tells: pid=15225 req_src_ip=198.144.32 .68 req_src_port=5060 in_uri=sip:1000@198.144.32.68:5090 out_uri=sip:1000@1 98.144.32.68:5090 via_cnt==0"....v=0..o=username 0 0 IN IP4 198.144.32.68.. s=session..c=IN IP4 198.144.32.68..t=0 0..m=audio 7628 RTP/AVP 0..a=rtpmap: 0 pcmu/8000.. #
On Tuesday, January 20, 2004, at 04:04 PM, Arnd Vehling wrote:
Jan, how do you get SIP dumps? Do you mean log files from /var/log/messages ?
no. He means sip protocol traces. There are several ways to get them.
You can use
- ngrep (works on the unix server)
- tcpdump (unix + windows)
- ethereal (unix + windows)
to grab the sip packets from the network interface. If you have installed "ngrep" you can just do a:
ngrep -d eth0 src port 5060 or dst port 5060
better, redirect all to a file for futher investigation:
ngrep -d eth0 src port 5060 or dst port 5060 > /tmp/siplog &
in case youre sip port (on the server) is 5060 and youre network interface is "eth0".
In addition you can install the "xlite" softfone from xten.com. It has a debug option which will display all sip messages in a window. This is very convenient for debugging from notebook at a customer site etc.
best regards,
Arnd
Srbo Cvetkovic | CityNet, Inc. srbo@city-net.com | Pittsburgh, PA voice: 412.481.5406 | fax: 412.431.1315