[OpenSIPS-Users] Multiple rtpproxy on same server, same network interfaces

[William Simon]

I am using multi-core processors (who isn't) and want to get the most out of opensips + rtpproxy running on the same server.

According to opensips docs I can tell opensips to load balance between two instances of rtpproxy on the same machine, controlled through different UDP sockets:

(From http://www.opensips.org/html/docs/modules/2.2.x/rtpproxy.html)

# multiple rtproxies for LB
modparam("rtpproxy", "rtpproxy_sock",
"udp:localhost:12221 udp:localhost:12222")


Using rtpproxy 2.0 it looks like I should have two cores per rtpproxy. Is it enough then to set up (CORES / 2) instances of rtpproxy, each with the same parameters on the server but different control sockets, and then tell opensips about them using the rtpproxy load balance syntax shown above?

Do they need to be assigned different RTP ranges, IP addresses or anything like that? I have set up a test box as I just described but cannot tell whether I will have resource conflicts under load.


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