[Kamailio-Users] Maximum retries exceed on transmission

[Klaus Darilion]

In the proxy you are rewriting the Contact -> that causes the problem.

klaus

Am 05.02.2010 10:36, schrieb Jon Farmer:
> Hi
>
> I am getting this dreaded error on a asterisk box when call from one
> UA to another using Asterisk as a media relay and openser as a SBC and
> proxy. If I make a call from a UA to the PSTN through Asterisk all is
> fine. This only happens when calling from one UA to another on the
> same LAN.
>
> I have posted an example sip trace here http://pastebin.com/m2262b0ef
>
> My openser.cfg is here http://pastebin.com/d5e84aaf7
>
> I realise this is a issue with Asterisk but I have not been able to
> find a fix. Therefore I figure there might be something I can do on
> openser. The problem seems to be with a ACK not being returned but my
> SIP knowledge is not good enough to know how to fix it. Any help is
> greatly appreciated.
>
> Regards
>
> Jon
>