[OpenSIPS-Users] Info about rtpproxy and opensips working together on different hosts...

[Laszlo]

Hi,

2010/4/19 Roberto Ovani <roberto.ebay at gmail.com>

>  Hello,
> i have :
>
> 1) one host with opensips installed (opensips.roberto.com) on one public
> ip
> 2) one host with rtpproxy installed (rtpproxy.roberto.com) on another
> public ip
>
> 3) two clients into another LANs...
>
> I forwarded the ports for making all work :
> 1) opensips : 5060 udp (for the registering in sip)
> 2) rtpproxy : 7890 udp (the socket), and the range 10,000 : 20,000 (i
> compiled with this range)
>
> when on sip client wants to call another sip clients (they're both behind
> different nats and into different lans), then opensips must rewrite the sdp
> so that the rtp flow goes through rtpproxy: in this moment, opensips logs
> tell me :
> *nathelper:force_rtp_proxy_body: incorrect port 0 in reply from rtp proxy
>
> *and the communication cannot happen correctly...... any advice ? what
> shoul I have to check ?
>
> Roberto
>
>
That row means no such session.

Do you see other rows like

- message body has zero length
- can't extract body from the message

?

Do you have force_rtp_proxy on INVITE?


-Laszlo
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