[OpenSIPS-Users] Using RTPProxy to proxy all non-NAT'ed calls as well

[Julian Yap]

Hmm, so in theory RTPProxy should work in my case?

I just need to check the SDP?  My NAT section has something like this:
        if(!isflagset(22) && !search("^Content-Length:[ ]*0"))

That Content-Length check should suffice?

On Sun, Oct 18, 2009 at 12:34 AM, Alex Balashov
<abalashov at evaristesys.com> wrote:
> You are attempting to invoke rtpproxy on a request or reply which does
> not contain an SDP body, and therefore force_rtp_proxy() cannot
> operate on it.
>
> Julian Yap wrote:
>
>> I have a working set up where OpenSIPS is my registrar and SIP Proxy.
>>
>> NAT'ed UA calls are handled with RTPProxy.
>>
>> I want RTPProxy to handle non-NAT'ed UA's (for example, UA's on a
>> public internet IP).
>>
>> I tried a quick test of running the force_rtp_proxy() function on
>> non-NAT'ed INVITE packets but I get this error:
>> Oct 18 00:18:17 sip1 /sbin/opensips[18749]:
>> ERROR:nathelper:extract_body: message body has length zero
>> Oct 18 00:18:17 sip1 /sbin/opensips[18749]:
>> ERROR:nathelper:force_rtp_proxy2_f: can't extract body from the
>> message
>>
>> Is it possible to run RTPProxy in this fashion?  I'm looking for the
>> easiest fix.
>>
>> Thanks,
>> Julian
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
> --
> Alex Balashov - Principal
> Evariste Systems
> Web     : http://www.evaristesys.com/
> Tel     : (+1) (678) 954-0670
> Direct  : (+1) (678) 954-0671
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>