[OpenSER-Users] rtpproxy seems to be idle

[Kovács Zoltán]

Dear Klaus,

Between Openser and rtpproxy is no media traffic, just the proprietary
> rtpproxy protocol which is used by nathelper module to control the
> rtpproxy.


thank you for the clarification.

1. Use ngrep to inspect the SIP message:
>   - look if the IP address in the c line in the SDP is replaced with the
> rtpproxy's IP address and the port number is replaced with the port
> number allocated by rtpproxy


Using debug=7 I think I saw in the openser log that the c line was not
replaced.

2. use tcpdump/wireshark/.... to verify if there are RTP packets sent to
> your server. MAybe there is a firewall which blocks RTP packets.


I opened all ports so it shouldn't have been a problem.

Very fortunately I started on this trace you suggested. I tried to merge the
nathelper.cfg file (shipped with openser as a factory documentation) with my
openser.cfg. And voilá, it seems to work smoothly! :-D

Thank you for your kind help!

Best regards, Zoltan
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20080116/82a70766/attachment.htm>