Interestingly enough, this was just the first time I initiated the calls, the second time (im guessing the route was recorded).

On my second test, I just got the following: "SIP/SDP Status: 200 OK, with session description" However the call still drops at around 30 seconds.

On Mon, Apr 16, 2012 at 11:18 AM, Saul Waizer <saulwaizer@gmail.com> wrote:
Thank you Davy, I ran tshark and found the following: (masked ip addresses to protect the innocent and trimmed the logs)

  8.250307 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
  8.251503  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (1 bindings)
 35.942381 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
 35.943011  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (2 bindings)
 44.564112 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
 44.565402  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (2 bindings)
 75.483859 400.400.400.400 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
 75.484572  10.12.47.96 -> 400.400.400.400 SIP Status: 200 OK    (1 bindings)
 75.623702 400.400.400.400 -> 10.12.47.96  SIP Request: SUBSCRIBE sip:dan@sip.mydomain.com
 75.624258  10.12.47.96 -> 400.400.400.400 SIP Request: SUBSCRIBE sip:dan@400.400.400.400:23242;rinstance=f6f0a9561214235b
 75.763700 400.400.400.400 -> 10.12.47.96  SIP Status: 489 Event Package Not Supported
 75.764128  10.12.47.96 -> 400.400.400.400 SIP Status: 489 Event Package Not Supported
 75.802420 400.400.400.400 -> 10.12.47.96  SIP Request: SUBSCRIBE sip:saul@sip.mydomain.com
 75.802904  10.12.47.96 -> 400.400.400.400 SIP Status: 404 Not Found
 93.834928 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
 93.835553  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (2 bindings)
127.107903 400.400.400.400 -> 10.12.47.96  SIP/SDP Request: INVITE sip:tom@sip.mydomain.com, with session description
127.109021  10.12.47.96 -> 400.400.400.400 SIP Status: 100 Giving a try
138.138242  10.12.47.96 -> 300.300.300.300 SIP/SDP Request: INVITE sip:tom@300.300.300.300:61162;transport=tcp;line=90fb23e32c7545e, with session description
138.306651 300.300.300.300 -> 10.12.47.96  SIP Status: 100 Trying
138.392632 300.300.300.300 -> 10.12.47.96  SIP Status: 101 Dialog Establishement
138.393101  10.12.47.96 -> 400.400.400.400 SIP Status: 101 Dialog Establishement
138.460232 300.300.300.300 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.460780  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.461348 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.462717  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.463381 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.463959  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.464416 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.543567 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.547330  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.551563 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.551865 300.300.300.300 -> 10.12.47.96  SIP Status: 180 Ringing
138.554340  10.12.47.96 -> 400.400.400.400 SIP Status: 180 Ringing
138.560084  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.563560 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.575640  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.579557 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.587442  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.591558 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.596417  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.599565 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.604589  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.607561 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
138.613004  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
138.615556 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.255562 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.265531  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.267570 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.276852  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.279558 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.289309  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.291562 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.300859  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.303560 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.312556  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.315563 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.324327  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.327560 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.336426  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.339562 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.348431  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.351564 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.360179  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.363554 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.371931  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.487555 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.494448  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.495440  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495487  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495528  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495557 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.495583  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495628  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495666  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495787  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495844  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.495888  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.496068 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496097 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496107 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496438 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496468 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496471 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496473 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.496567 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.732919 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.733655 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.735559 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
155.740030  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
155.743552 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
155.835477  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.835537  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.835988  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.836198  10.12.47.96 -> 500.500.500.500 SIP Request: OPTIONS sip:500.500.500.500:5060
155.836400 500.500.500.500 -> 10.12.47.96  SIP Request: OPTIONS sip:500.500.500.500:5060
156.146827  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.150092 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.162814  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.167551 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.168667  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.171363  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.171551 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.175549 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.181077  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.183553 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.186055  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.187549 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.189991  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.191553 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.193930  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.195550 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.198570  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
156.199550 500.500.500.500 -> 10.12.47.96  SIP Status: 483 Too Many Hops
156.204172  10.12.47.96 -> 500.500.500.500 SIP Status: 483 Too Many Hops
208.371477 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
208.372297  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (4 bindings)
351.118527 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
351.120474  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (4 bindings)
383.956615 400.400.400.400 -> 10.12.47.96  SIP Request: SUBSCRIBE sip:saul@sip.mydomain.com
383.957274  10.12.47.96 -> 400.400.400.400 SIP Status: 404 Not Found
493.457746 300.300.300.300 -> 10.12.47.96  SIP Request: REGISTER sip:sip.mydomain.com
493.458864  10.12.47.96 -> 300.300.300.300 SIP Status: 200 OK    (4 bindings)

I am new to opensips so I am not too familiar with the routing logics, a google search on that error suggests that there is a problem with the route config where its creating a loop exhausting the Max Hops. The way I configured my clients uses my server as a proxy.

Any help is greatly appreciated!

On Mon, Apr 16, 2012 at 1:59 AM, davy van de moere <davy.van.de.moere@gmail.com> wrote:
38 seconds sounds pretty close to 30 seconds. Could those 38 seconds be a 30 seconds after the actual answer packet?

If so, you might want to look at ACK and OK packets not arriving correctly because of NAT, wrong IP selection in openser , etc...

A simple tshark might help you out to debug from a higher perspective : tshark -i eth0 -R sip 

good luck!

Op 16 april 2012 05:11 schreef Saul Waizer <saulwaizer@gmail.com> het volgende:
Greetings list,

I am experiencing a strange behavior with openser 1.3.2 running on ubuntu 10. I have a basic configuration (see bellow) and i am using Linphone for iPad as my client. I have 2 users registered and I am able to place calls no problem. The problem is that the calls (audio or A/V) drop after 38 seconds exactly, this behavior is pretty consistent, 38 seconds is all I can get. There is no firewall in front of the clients.

Here is my configuration, ip addresses changed to protect the innocent:


You can see the logs of the call here (the majority):


Am I missing something or is there anything that needs to be changed in the routing/configuration to achieve basic functionality?

Thank you in advance!

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