[OpenSER-Users] Openser and RTPProxy

Klaus Darilion klaus.mailinglists at pernau.at
Tue Jan 15 08:38:50 CET 2008


HI PAtrick!

Cisco PIX will usually rewrite SIP messages (ALG) thus it should work.

regards
klaus

Patrick Baker schrieb:
> Is is possible to have a SIP UA behind nat and communicate to an 
> OpenSER/RTP Proxy server behind nat behind nat and have everything 
> transverse appropriately?  Or will I need something additional like STUN?
> 
> Example:
> 
> OpenSER + RTP Proxy + Asterisk will all reside on the same machine.
> 
> SIP UA -> Cisco PIX ( Public IP to Localnet NAT ) -> OpenSER/RTP -> Asterisk
> 
> Thank you for your time,
> 
> Patrick
> 
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