[Serusers] Redundant forwarding

Jiri Kuthan jiri at iptel.org
Mon Feb 24 22:03:35 CET 2003


At 09:34 PM 2/24/2003, Jamin W. Collins wrote:
>On Mon, Feb 24, 2003 at 08:54:00PM +0100, Jiri Kuthan wrote:
>> What is CIC?
>
>A PBX made by I3 (www.inin.com)
>
>> Send us network dumps please -- that will make it easier to understand
>> for us.  You can for example use "ngrep port 5060".
>
>Network dump from the SER server is attached.

snom phone is a common suspect again.

The first signaling transaction looks ok. The only unusual thing is that
for some reason, the ININ server advertises 192.168.0.9 as media receiver
whereas its signaling lives at 192.168.1.16. Is media decomposed?

The really suspicious is the second transaction. The snom phone sitting
at .36 advertises contacts with .34 in its replies. That makes the
caller (ININ) to send an ACK to .34. Snom does not received it and
keeps soliciting it by retransmitting 200s.

-Jiri 




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