[Serusers] Reg. 500 Internal Server Error

Tue Jan 20 16:48:08 CET 2004

Yes, the error message is not from ser for sure because we send 
"Server Internal Error" and not "Internal Server Error" in 500 replies.

  Jan.

On 18-01 02:16, Jiri Kuthan wrote:
> 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 at ..1.1.3.3.....fU..p..Kg..(.
> >  .....e.I....p..Kg..(......e.......... at ......D.....
> >#
> >T 192.168.6.250:1720 -> 192.168.6.248:1794 [AP]
> >...E...(.~.9.!.....J..(..... at .<........+......p..Kg..(......e........
> >##
> >T 198.3.192.168 -> 6.100.0.0 +1540 at 8:28
> >  ..........[T.....d..........
> >###
> >T 192.168.6.250:11219 -> 192.168.6.100:1720 [AP]
> >  .......l......l...1133p..3322~... .....J..(..... at .<.....p..Kg..(......e....
> >  .......+....p..Kg..(......e4...... at ...........G_..@......M at ...........G^...
> >  ..G_...............=. at ....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 at 8:28
> >  ..........[T.....d.........g
> >#
> >U 192.168.6.100:5060 -> 192.168.6.103:5060
> >  INVITE sip:3322 at 192.168.6.103:5060 SIP/2.0..Max-Forwards: 10..Record-Route:
> >   <sip:3322 at 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 at glacier.sipuky.edu..To: sip:3322 at sipuky.edu..CSeq: 1 INVITE..Call
> >  -ID: 1570693032 at glacier.sipuky.edu..Contact: <sip:1133 at 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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3
> >  322 at 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 at 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 at glacier.sipuky.edu..Call-ID: 157
> >  0693032 at glacier.sipuky.edu..To: sip:3322 at 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 at 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.............. at .%.glacier...root..wd....:
> >  ...Q..$.....@
> >#
> >U 192.168.6.100:32957 -> 192.168.6.100:53
> >  .............sipuky.edu.sipuky.edu.....
> >#
> >U 192.168.6.100:53 -> 192.168.6.100:32957
> >  .............sipuky.edu.sipuky.edu.............. at .%.glacier...ro
> >  ot..wd....:...Q..$.....@
> >#
> >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.............. at .%.glacier...root..wd....:
> >  ...Q..$.....@
> >#
> >U 192.168.6.100:32957 -> 192.168.6.100:53
> >  .............sipuky.edu.sipuky.edu.....
> >#
> >U 192.168.6.100:53 -> 192.168.6.100:32957
> >  .............sipuky.edu.sipuky.edu.............. at .%.glacier...ro
> >  ot..wd....:...Q..$.....@
> >#
> >U 192.168.6.100:32957 -> 192.168.6.100:5060
> >  INVITE sip:3322 at sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip
> >  uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA
> >  AAAAAAD_..From: sip:1133 at glacier.sipuky.edu..To: sip:3322 at sipuky
> >  .edu..CSeq: 1 INVITE..Call-ID: 1570693032 at glacier.sipuky.edu..Co
> >  ntact: <sip:1133 at 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 at sipuky.edu..CSeq: 1 INVITE..Cal
> >  l-ID: 1570693032 at 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 at sipuky.edu out_uri=sip:3
> >  322 at 192.168.6.103:5060 via_cnt==1"....
> >#
> >I 192.168.6.100 -> 192.168.6.100 3:3
> >  ....E..j.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at 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 at glacier.sipuky.ed
> >  u..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3322 at 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.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at 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 at sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip
> >  uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA
> >  AAAAAAD_..From: sip:1133 at glacier.sipuky.edu..To: sip:3322 at sipuky
> >  .edu..CSeq: 1 INVITE..Call-ID: 1570693032 at glacier.sipuky.edu..Co
> >  ntact: <sip:1133 at 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 at glacier.sipuky.ed
> >  u..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3322 at 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.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at 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 at sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip
> >  uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA
> >  AAAAAAD_..From: sip:1133 at glacier.sipuky.edu..To: sip:3322 at sipuky
> >  .edu..CSeq: 1 INVITE..Call-ID: 1570693032 at glacier.sipuky.edu..Co
> >  ntact: <sip:1133 at 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 at glacier.sipuky.ed
> >  u..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3322 at 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.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at 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 at sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip
> >  uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA
> >  AAAAAAD_..From: sip:1133 at glacier.sipuky.edu..To: sip:3322 at sipuky
> >  .edu..CSeq: 1 INVITE..Call-ID: 1570693032 at glacier.sipuky.edu..Co
> >  ntact: <sip:1133 at 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 at glacier.sipuky.ed
> >  u..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3322 at 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.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at 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 at sipuky.edu SIP/2.0..Via: SIP/2.0/UDP glacier.sip
> >  uky.edu:5080; branch=z9hG4bKLu!+PwuWBAAUAAAAAAAAAAAAAAAAAAAAAAAA
> >  AAAAAAD_..From: sip:1133 at glacier.sipuky.edu..To: sip:3322 at sipuky
> >  .edu..CSeq: 1 INVITE..Call-ID: 1570693032 at glacier.sipuky.edu..Co
> >  ntact: <sip:1133 at 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 at glacier.sipuky.ed
> >  u..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3322 at sipuky.e
> >  du..Date: Sat, 17 Jan 2004 23:55:25 GMT..CSeq: 1 INVITE..Content
> >  -Length  ....E..j.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at 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 at glacier.sipuky.ed
> >  u..Call-ID: 1570693032 at glacier.sipuky.edu..To: sip:3322 at 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.. at .@..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 at glacier.sipuky.edu..Call-ID: 1570693032 at glacier.s
> >  ipuky.edu..To: sip:3322 at sipuky.edu..Date: Sat, 17 Jan 2004 23:55
> >  :25 GMT..CSeq: 1 INVITE..Content-Length: 0....
> >exit
> >66 received, 0 dropped
> >  
> >: 0....
> >
> >
> >_______________________________________________
> >Serusers mailing list
> >serusers at lists.iptel.org
> >http://lists.iptel.org/mailman/listinfo/serusers
> 
> --
> Jiri Kuthan            http://iptel.org/~jiri/ 
> 
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