It seems to me that the 500 is not generated by SER and comes from downstream instead. SER would add Warning and wouls not add Date header field to replies. I don't see any obvious reason why the UAS should send a 500 -- most likely its parser is not too robust and get confused by some unusual syntax (whitespace in front of 'branch', symbols in branch value, etc.)
-jiri
At 01:44 AM 1/18/2004, Balaji Bapulal Thoguluva wrote:
Hi all,
I have a private network arrangement as described below.
Cisco Skinny UA (line no:1133)-> Cisco CallManager -> Cisco router(2611XM)-> sipH323 convereter -> SER -> Cisco SIP UA (lineno: 3322).
Their Corresponding IP address are 192.168.6.101 -> 192.168.6.248 -> 192.168.6.250 -> 192.168.6.100(port:5080 for SIP side, port 1720 for H323 side)->192.168.6.100(port:5060)->192.168.6.103
I tried calling from skinny phone to sip phone. It doesn't work. I have the default configuration in my SER. I traced message using ngrep on eth0 and loopback interfaces. I could see that the messages are going from skinny UA to SER and then the problem occurs. I could see that there is a 500 Internal server error. Do I need to configure SER for it to work?. If so, give me an idea of how to do that.I have attached the traces below.
ngrep on eth0:
interface: eth0 (192.168.6.0/255.255.255.0) ############# T 192.168.6.248:1794 -> 192.168.6.250:1720 [AP] ...}...(......l...1133p..3322~.]. .....J.....Df@..1.1.3.3.....fU..p..Kg..(. .....e.I....p..Kg..(......e..........@......D..... # T 192.168.6.250:1720 -> 192.168.6.248:1794 [AP] ...E...(.~.9.!.....J..(.....@.<........+......p..Kg..(......e........ ## T 198.3.192.168 -> 6.100.0.0 +1540@8:28 ..........[T.....d.......... ### T 192.168.6.250:11219 -> 192.168.6.100:1720 [AP] .......l......l...1133p..3322~... .....J..(.....@.<.....p..Kg..(......e.... .......+....p..Kg..(......e4......@...........G_..@......M@...........G^... ..G_...............=.@....6`...../.-....gtd..."IAM,..GEA,trs3,00,1,y,y,1,11 33....)..gtd."IAM,..GEA,trs3,00,1,y,y,1,1133.... ## T 192.168.6.100:1720 -> 192.168.6.250:11219 [AP] ...c...l.(.root.~.P.!.....J..(....=.SIP-H323 Gateway, SIPquest...1.0...h`.. .p..Kg..(......e........ # T 198.3.192.168 -> 6.100.0.0 +1540@8:28 ..........[T.....d.........g # U 192.168.6.100:5060 -> 192.168.6.103:5060 INVITE sip:3322@192.168.6.103:5060 SIP/2.0..Max-Forwards: 10..Record-Route: sip:3322@192.168.6.100;lr=on..Via: SIP/2.0/UDP 192.168.6.100;branch=z9hG 4bKd112.604760d4.0..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.1 68.6.100; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.edu..To: sip:3322@sipuky.edu..CSeq: 1 INVITE..Call -ID: 1570693032@glacier.sipuky.edu..Contact: <sip:1133@glacier.sipuky.edu:5 080>..Accept: application/sdp..Content-Type: application/sdp..Content-Lengt h: 178....v=0..o=glacier.sipuky.edu 401627241 1948548350 IN IP4 192.168.6.1 00..s=SIP Library call..c=IN IP4 192.168.6.250..t=3283372336 0..m=audio 182 70 RTP/AVP 18..a=rtpmap:18 G729/8000.. # U 192.168.6.103:49843 -> 204.198.76.200:53 ............._sip._udp.glacier.sipuky.edu..!.. # U 204.198.76.200:53 -> 192.168.6.103:49843 ............._sip._udp.glacier.sipuky.edu..!...%.......k.7.L3.NSTLD.COM..NS TLD.VERISIGN-GRS.Cwr............:...Q. # U 192.168.6.103:49844 -> 204.198.76.200:53 .............glacier.sipuky.edu..... # U 204.198.76.200:53 -> 192.168.6.103:49844 .............glacier.sipuky.edu..............k.7.L3.NSTLD.COM..NSTLD.VERISI GN-GRS.9wr............:...Q. # U 192.168.6.103:49845 -> 192.168.6.100:5060 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP 192.168.6.100;branch=z9 hG4bKd112.604760d4.0,SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6 .100; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip :1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3 322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Conten t-Length: 0....# U 192.168.6.100:5060 -> 192.168.6.103:5060 ACK sip:3322@192.168.6.103:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.6.100;bra nch=z9hG4bKd112.604760d4.0..From: sip:1133@glacier.sipuky.edu..Call-ID: 157 0693032@glacier.sipuky.edu..To: sip:3322@sipuky.edu..CSeq: 1 ACK..User-Agen t: Sip EXpress router(0.8.11 (i386/linux))..Content-Length: 0.... ########## T 198.3.192.168 -> 6.100.0.0 +1540@8:28 ..........[T.....d.........g ## T 192.168.6.248:1794 -> 192.168.6.250:1720 [AP] ...1...(Z....~.!.%.....J......p..Kg..(......e.... ### T 192.168.6.250:1720 -> 192.168.6.248:1794 [AP] ...2...(Z....~.".%.....J.......p..Kg..(......e.... #### T 192.168.6.250:11219 -> 192.168.6.100:1720 [AP] ...2...lZ....~.".%.....J.......p..Kg..(......e.... # T 192.168.6.100:1720 -> 192.168.6.250:11219 [AP] ...1...lZ....~.!.%.....J......p..Kg..(......e.... ############ U 128.163.55.137:496 -> 224.0.1.40:496 ..........7=........ exit 114 received, 0 dropped
ngrep on loopback:
interface: lo (127.0.0.0/255.0.0.0) # U 192.168.6.100:32957 -> 192.168.6.100:53 .............sipuky.edu..... # U 192.168.6.100:53 -> 192.168.6.100:32957 .............sipuky.edu..............@.%.glacier...root..wd....: ...Q..$.....@ # U 192.168.6.100:32957 -> 192.168.6.100:53 .............sipuky.edu.sipuky.edu..... # U 192.168.6.100:53 -> 192.168.6.100:32957 .............sipuky.edu.sipuky.edu..............@.%.glacier...ro ot..wd....:...Q..$.....@ # U 192.168.6.100:32957 -> 192.168.6.100:53 .............sipuky.edu..... # U 192.168.6.100:53 -> 192.168.6.100:32957 .............sipuky.edu..............@.%.glacier...root..wd....: ...Q..$.....@ # U 192.168.6.100:32957 -> 192.168.6.100:53 .............sipuky.edu.sipuky.edu..... # U 192.168.6.100:53 -> 192.168.6.100:32957 .............sipuky.edu.sipuky.edu..............@.%.glacier...ro ot..wd....:...Q..$.....@ # U 192.168.6.100:32957 -> 192.168.6.100:5060 INVITE sip:3322@sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAD_..From: sip:1133@glacier.sipuky.edu..To: sip:3322@sipuky .edu..CSeq: 1 INVITE..Call-ID: 1570693032@glacier.sipuky.edu..Co ntact: sip:1133@glacier.sipuky.edu:5080..Accept: application/s dp..Content-Type: application/sdp..Content-Length: 178....v=0..o =glacier.sipuky.edu 401627241 1948548350 IN IP4 192.168.6.100..s =SIP Library call..c=IN IP4 192.168.6.250..t=3283372336 0..m=aud io 18270 RTP/AVP 18..a=rtpmap:18 G729/8000.. # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0 /UDP glacier.sipuky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAD_;received=192.168.6.100..From: sip:1133@ glacier.sipuky.edu..To: sip:3322@sipuky.edu..CSeq: 1 INVITE..Cal l-ID: 1570693032@glacier.sipuky.edu..Server: Sip EXpress router (0.8.11 (i386/linux))..Content-Length: 0..Warning: 392 192.168.6 .100:5060 "Noisy feedback tells: pid=17744 req_src_ip=192.168.6 .100 req_src_port=32957 in_uri=sip:3322@sipuky.edu out_uri=sip:3 322@192.168.6.103:5060 via_cnt==1".... # I 192.168.6.100 -> 192.168.6.100 3:3 ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP glacier.sipu ky.edu:5080;received=192.168.6.100; branch=z9hG4bKLu!+PwuWBAAUAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.ed u..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3322@sipuky.e du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content -Length: 0.... # I 192.168.6.100 -> 192.168.6.100 3:3 ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... # U 192.168.6.100:32957 -> 192.168.6.100:5060 INVITE sip:3322@sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAD_..From: sip:1133@glacier.sipuky.edu..To: sip:3322@sipuky .edu..CSeq: 1 INVITE..Call-ID: 1570693032@glacier.sipuky.edu..Co ntact: sip:1133@glacier.sipuky.edu:5080..Accept: application/s dp..Content-Type: application/sdp..Content-Length: 178....v=0..o =glacier.sipuky.edu 401627241 1948548350 IN IP4 192.168.6.100..s =SIP Library call..c=IN IP4 192.168.6.250..t=3283372336 0..m=aud io 18270 RTP/AVP 18..a=rtpmap:18 G729/8000.. # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP glacier.sipu ky.edu:5080;received=192.168.6.100; branch=z9hG4bKLu!+PwuWBAAUAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.ed u..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3322@sipuky.e du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content -Length: 0.... # I 192.168.6.100 -> 192.168.6.100 3:3 ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... # U 192.168.6.100:32957 -> 192.168.6.100:5060 INVITE sip:3322@sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAD_..From: sip:1133@glacier.sipuky.edu..To: sip:3322@sipuky .edu..CSeq: 1 INVITE..Call-ID: 1570693032@glacier.sipuky.edu..Co ntact: sip:1133@glacier.sipuky.edu:5080..Accept: application/s dp..Content-Type: application/sdp..Content-Length: 178....v=0..o =glacier.sipuky.edu 401627241 1948548350 IN IP4 192.168.6.100..s =SIP Library call..c=IN IP4 192.168.6.250..t=3283372336 0..m=aud io 18270 RTP/AVP 18..a=rtpmap:18 G729/8000.. # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP glacier.sipu ky.edu:5080;received=192.168.6.100; branch=z9hG4bKLu!+PwuWBAAUAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.ed u..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3322@sipuky.e du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content 192.168.6.100 -> 192.168.6.100 3:3 ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... # U 192.168.6.100:32957 -> 192.168.6.100:5060 INVITE sip:3322@sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAD_..From: sip:1133@glacier.sipuky.edu..To: sip:3322@sipuky .edu..CSeq: 1 INVITE..Call-ID: 1570693032@glacier.sipuky.edu..Co ntact: sip:1133@glacier.sipuky.edu:5080..Accept: application/s dp..Content-Type: application/sdp..Content-Length: 178....v=0..o =glacier.sipuky.edu 401627241 1948548350 IN IP4 192.168.6.100..s =SIP Library call..c=IN IP4 192.168.6.250..t=3283372336 0..m=aud io 18270 RTP/AVP 18..a=rtpmap:18 G729/8000.. # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP glacier.sipu ky.edu:5080;received=192.168.6.100; branch=z9hG4bKLu!+PwuWBAAUAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.ed u..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3322@sipuky.e du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content -Length: 0.... -Length: 0.... I 192.168.6.100 -> 192.168.6.100 3:3 ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... # U 192.168.6.100:32957 -> 192.168.6.100:5060 INVITE sip:3322@sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAD_..From: sip:1133@glacier.sipuky.edu..To: sip:3322@sipuky .edu..CSeq: 1 INVITE..Call-ID: 1570693032@glacier.sipuky.edu..Co ntact: sip:1133@glacier.sipuky.edu:5080..Accept: application/s dp..Content-Type: application/sdp..Content-Length: 178....v=0..o =glacier.sipuky.edu 401627241 1948548350 IN IP4 192.168.6.100..s =SIP Library call..c=IN IP4 192.168.6.250..t=3283372336 0..m=aud io 18270 RTP/AVP 18..a=rtpmap:18 G729/8000.. # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP glacier.sipu ky.edu:5080;received=192.168.6.100; branch=z9hG4bKLu!+PwuWBAAUAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.ed u..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3322@sipuky.e du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content -Length ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... # U 192.168.6.100:5060 -> 192.168.6.100:5080 SIP/2.0 500 Internal Server Error..Via: SIP/2.0/UDP glacier.sipu ky.edu:5080;received=192.168.6.100; branch=z9hG4bKLu!+PwuWBAAUAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAD_..From: sip:1133@glacier.sipuky.ed u..Call-ID: 1570693032@glacier.sipuky.edu..To: sip:3322@sipuky.e du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content -Length: 0.... # I 192.168.6.100 -> 192.168.6.100 3:3 ....E..j..@.@..Z...d...d.....VQ.SIP/2.0 500 Internal Server Erro r..Via: SIP/2.0/UDP glacier.sipuky.edu:5080;received=192.168.6.1 00; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD_.. From: sip:1133@glacier.sipuky.edu..Call-ID: 1570693032@glacier.s ipuky.edu..To: sip:3322@sipuky.edu..Date: Sat, 17 Jan 2004 23:55 :25 GMT..CSeq: 1 INVITE..Content-Length: 0.... exit 66 received, 0 dropped
: 0....
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-- Jiri Kuthan http://iptel.org/~jiri/