[asterisk-users] RTP / NAT question ( pjsip )

Joshua Colp jcolp at digium.com
Thu Mar 3 05:52:06 CST 2016


Kevin Long wrote:
> Hi Joshua,
>
>
>
> Looking at the transmitted SIP packets from Asterisk,  it looks like
> Asterisk is only sending it’s own internal IP (it is behind a NAT
> too, with proper port forwarding) .
>
> I did set in my transport the external_signaling_address and
> external_media_address  ,  and I have now put transport= into my
> endpoint configuration hoping they will “inherit” the correct public
> IP for the media .
>
> But Asterisk is still sending RTP to the wrong IP .
>
>
> I am trying to test a “real world” scenario of public IP and NAT
> traversal,  but I do have split tunnel VPN in my environment so the
> endpoint and the asterisk server *could* reach each other by the
> private IP ,but I am actually trying to avoid this with a proper
> configuration since my real users will not be on any  VPN, mostly.

What version of 13 are you also using?

-- 
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org




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