[OpenSIPS-Users] detecting mediaproxy across multiple opensips instances

[Jeff Pyle]

Any thoughts on how one might load the c= IP into an AVP, or something
similar?  I'd love to do exactly what you say, use the c= line to determine
whether a mediaproxy should be used or not, but I don't see a way to load it
into a variable from the SDP.

Certain IP networks I want to proxy, everything else should be left alone.
Once I know the connectio IP the next step will be to figure out how to
evaluate whether it's in a certain block or not.


- Jeff



On 6/9/09 4:39 AM, "Dan Pascu" <dan at ag-projects.com> wrote:


> You could add a SIP header and not start mediaproxy if present. Or use
> some heuristics on the IP addresses from the SDP (origin IP vs c= line
> IP). Or depending on your topology, you can know that a certain proxy
> has a special relationship with the caller/callee and it's the only
> one that should call engage_media_proxy()