[Serusers] Redundant forwarding

Jiri Kuthan jiri at iptel.org
Mon Feb 24 20:54:00 CET 2003


What is CIC?
Send us network dumps please -- that will make it easier to understand for us.
You can for example use "ngrep port 5060".

[...]
>My understanding of the flow in this  instance is as follows (please
>correct me if I'm wrong):
>- Phone2 dials 2030.
>- SER performs a lookup for sip:2030 at 192.168.0.3 that fails.
>- SER rewrites the host address to Server1 (192.168.1.16) and state-fully
>  forwards the call to sip:2030 at 192.168.1.16
>- Server1 performs a lookup for sip:2030 at 192.168.1.16 and finds that it
>  should connect to sip:st2030 at 192.168.0.3
>- SER performs a lookup for sip:st2030 at 192.168.0.3 and finds that it
>  should connect to sip:st2030 at 192.168.0.14
>- Phone1 rings
>- Phone1 answers, audio path should be connected but is not.

That may have so many reasons that I really cannot even guess what
it might be without seeing the dumps.

-Jiri 




More information about the sr-users mailing list