[OpenSER-Users] proxy1(client)-->Openser-->proxy2(supplier)

Dan-Cristian Bogos dan.bogos at gmail.com
Thu Aug 30 20:08:57 CEST 2007


Hi Kaeman,

as per the logs you have sent me (please in the future keep
users at openser.org on cc so others can use also the results of our time
invested work), it looks like you are not handing properly the RTP
part.

You have a combination between proxy and non proxy of RTP. If you
check your packets you will see that for the case of INVITE from
RemoteProxy1-> OpenSER -> RemoteProxy2, you will rewrite the
connection IP with the OpenSER IP Address (RTP Sockets) so the
RemoteProxy2 will think that he must speak with OpenSER, but for the
case of 183 replied back (200 OK, same case) you will not rewrite the
connection IP, and the RemoteProxy1 - call originator, will have the
feeling that he must send the RTP packets directly to RemoteProxy2.
Therefore you must decide the scenario you want: proxy all through
your openser (rtpproxy)  or proxy nothing and let the parties speak
directly to each other and have only signaling passing through your
openser server.
Since you don't have a NAT case here, I thing it should be pretty easy
to do the correct setup.

Hope you did get my point.

Cheers,
DanB

On 8/30/07, Kaeman Chris <kaemanchris at yahoo.co.in> wrote:
>
> Hi Daniel,
>
> I agree with you:). thanks for your reply. I see life in me NOW.
>
> Ok, find the debug with ngrep. I did that grepping the port 5060. Is that
> OK? Let me know if you need with any specific keyword.
>
> Attached you will find the debug file. Thanks!!
>
> Regards,
> KChris.
>




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