[OpenSIPS-Users] Opensips and RTP-proxy

[Vandeweyer, Eric]

All,

I've got opensips running with RTPProxy


Config file Opensips:
************************************************************************
**************
	loadmodule "registrar.so"
	modparam("registrar", "received_avp", "$avp(s:rcv)")

	loadmodule "nathelper.so"
	modparam("nathelper", "rtpproxy_sock", " 1 ==
udp:xxx.xxx.xxx.xxx:22222")
	modparam("nathelper", "received_avp", "$avp(s:rcv)")

	loadmodule "avpops.so"
	modparam("avpops", "avp_url",
"mysql://opensipsro:yyy@xxx.xxx.xxx.xxx/opensips")
	modparam("avpops", "avp_table", "user_preferences")

************************************************************************
****************

I start RTPProxy which is residing on a different server as opensips

	RTPPROXY -l xxx.xxx.xxx.xxx -s udp:*:22222


When checking the messages from opensips I receive ...

************************************************************************
****************
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: NOTICE:core:main:
version: opensips 1.4.2-notls (i386/linux)
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:core:main: using 32
Mb shared memory
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:core:main: using 1
Mb private memory per process
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]:
INFO:usrloc:ul_init_locks: locks array size 512
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:tm:mod_init: TM -
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:xlog:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:sl:mod_init:
Initializing StateLess engine
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:registrar:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:maxfwd:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:auth:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:auth_db:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:textops:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:avpops:avpops_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]: INFO:acc:mod_init:
initializing...
Oct 13 15:47:07 OpenSips /sbin/opensips[1938]:
INFO:core:probe_max_receive_buffer: using a UDP receive buffer of 214 kb
Oct 13 15:47:07 OpenSips /sbin/opensips[1941]: INFO:nathelper:rtpp_test:
rtp proxy <udp:xxx.xxx.xxx.xxx:22222> found, support for it enabled
Oct 13 15:47:07 OpenSips /sbin/opensips[1940]: INFO:nathelper:rtpp_test:
rtp proxy <udp:xxx.xxx.xxx.xxx:22222> found, support for it enabled
Oct 13 15:47:07 OpenSips /sbin/opensips[1942]: INFO:nathelper:rtpp_test:
rtp proxy <udp:xxx.xxx.xxx.xxx:22222> found, support for it enabled
Oct 13 15:47:07 OpenSips /sbin/opensips[1943]: INFO:nathelper:rtpp_test:
rtp proxy <udp:xxx.xxx.xxx.xxx:22222> found, support for it enabled
Oct 13 15:47:07 OpenSips /sbin/opensips[1944]: INFO:nathelper:rtpp_test:
rtp proxy <udp:xxx.xxx.xxx.xxx:22222> found, support for it enabled

************************************************************************
****************


When I take traces with wireshark I see some communication between
opensips and RTPProxy during the launch of opensips.After this brief 
communication moment they don't seem to communicate anymore. When I now
set-up a call between two phones, the RTP session is still giong 
direct and not over the RTPProxy.
Can someone help me ou on this one?

Thanks
Eric





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