[OpenSIPS-Users] Media Proxy between LAN and WAN

[Brett Nemeroff]

Mauro,This effect:
c=IN IP4 0.0.0.0172.30.0.205

Where you get two ips shoved together, is usually the result of calling
use_media_proxy (or whatever function you are using) more than once.

Of course, the 0.0.0.0 in there is a problem, you need a real IP

-Brett


On Wed, May 13, 2009 at 4:20 AM, Mauro Davi' <mauro.davi at acotel.com> wrote:

>  Hi All,
>
>
>
> I have a Media Proxy installed in our VoIP platform. The Media Proxy
> machine have 2 Network card, one on a Private LAN the other on a WAN.
>
> Now I configured the Media-Relay with the IP address 0.0.0.0 to listen to
> all the interfaces.
>
>
>
> On opensips when then INVITE came from a UA directed to an internal network
> element (like PSTN Gateway or IVR) I want to manipulate the connection
> information in the SDP message content with the private IP address.
>
>
>
> On the 200 OK I want to manipulate the connection information in the SDP
> message content with the public IP address.
>
>
>
> In this way I hope that the Media Relay can work correctly…
>
>
>
> But I have a problem, when I use the fix_nated_sdp (after the
> use_media_proxy function) on the INVITE sent to the Gateway I obtain the
> following SDP result:
>
>
>
>
>
> v=0
>
> o=- 0 2 IN IP4 192.168.193.54
>
> s=CounterPath Bria
>
> c=IN IP4 0.0.0.0172.30.0.205
>
> t=0 0
>
> m=audio 30058 RTP/AVP 0 101
>
> a=sendrecv
>
> a=rtpmap:101 telephone-event/8000
>
> a=fmtp:101 0-15
>
> a=x-rtp-session-id:EC003DF02E154A31AE923BD612B55FE7
>
> a=direction:active
>
> a=oldmediaip:192.168.193.54
>
>
>
> the private IP address 172.30.0.205 is prefixed by the 0.0.0.0 inserted I
> think by the mediaproxy module.
>
>
>
> There is a way to solve this problem?
>
>
>
> Any suggestion?
>
>
>
> Thanks in Advance
>
>             MD
>
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.opensips.org/pipermail/users/attachments/20090513/5cbeaa9c/attachment-0001.htm