[Spce-user] Issue with RTP proxy on dual interface host

[Andrew Yager]

Yep; that appears to have been it. I had used the suggested method of
migrating to dummy0 in the user guide; so it's possible that I grabbed an
old version or had missed a config section when doing it this time.

It looks like we now have 2 way RTP and everything is happy.

Thanks,
Andrew


On 17 August 2015 at 23:37, Andrew Pogrebennyk <apogrebennyk at sipwise.com>
wrote:

> Hi,
> do you have a dummy0 interface by any chance? If you execute
>  grep rtpengine_sock /etc/kamailio/proxy/kamailio.cfg
> and it does not return any lines with socket in it, it means the error is
> in the network.yml file.
> The interface with type sip_int in there is supposed to have cluster_sets:
>  - default
> line in it. Sometimes people are missing it when moving sip_int to a
> different interface, e.g. dummy0.
>
> Andrew
>
>
> On 08/17/2015 03:30 PM, Andrew Yager wrote:
>
> Yes; definitely got errors!
>
> Aug 17 22:33:41 sip proxy[1694]: NOTICE: <script>: NAT-Reply - S=100 -
> Connecting M=INVITE IP=XXX.XXX.XXX.XXX:53091 (192.168.2.2:5080)
> ID=76590ZGMzYTk0ODE3MDY3MzdjMWYzYzQ2MjFiYWMwMWRmYjc
> Aug 17 22:33:46 sip proxy[1688]: NOTICE: <script>: NAT-Reply - S=183 -
> Session Progress M=INVITE IP=124.189.159.174:53091 (192.168.2.2:5080)
> ID=76590ZGMzYTk0ODE3MDY3MzdjMWYzYzQ2MjFiYWMwMWRmYjc
> Aug 17 22:33:46 sip proxy[1688]: ERROR: rtpengine [rtpengine.c:1683]:
> select_rtpp_set(): no rtp_proxy configured
> Aug 17 22:33:46 sip proxy[1688]: ERROR: rtpengine [rtpengine.c:1895]:
> set_rtpengine_set_n(): could not locate rtpengine set 50
> Aug 17 22:33:46 sip proxy[1688]: ERROR: rtpengine [rtpengine.c:1709]:
> select_rtpp_node(): script error -no valid set selected
> Aug 17 22:33:46 sip proxy[1688]: ERROR: rtpengine [rtpengine.c:1442]:
> rtpp_function_call(): no available proxies
> Aug 17 22:33:48 sip proxy[1692]: NOTICE: <script>: NAT-Reply - S=200 - OK
> M=INVITE IP=XXX.XXX.XXX.XXX:53091 (192.168.2.2:5080)
> ID=76590ZGMzYTk0ODE3MDY3MzdjMWYzYzQ2MjFiYWMwMWRmYjc
> Aug 17 22:33:48 sip proxy[1692]: ERROR: rtpengine [rtpengine.c:1683]:
> select_rtpp_set(): no rtp_proxy configured
> Aug 17 22:33:48 sip proxy[1692]: ERROR: rtpengine [rtpengine.c:1895]:
> set_rtpengine_set_n(): could not locate rtpengine set 50
> Aug 17 22:33:48 sip proxy[1692]: ERROR: rtpengine [rtpengine.c:1709]:
> select_rtpp_node(): script error -no valid set selected
> Aug 17 22:33:48 sip proxy[1692]: ERROR: rtpengine [rtpengine.c:1442]:
> rtpp_function_call(): no available proxies
> Aug 17 22:33:48 sip proxy[1695]: NOTICE: <script>: New request on proxy -
> M=ACK R=sip:192.168.2.2:5080;prxroute=1 F=sip:XXX at XXX.XXX.XXX.XXX
> T=sip:XXX at XXX.XXX.XXX.XXX IP=XXX.XXX.XXX.XXX:53091 (192.168.2.2:5060)
> ID=76590ZGMzYTk0ODE3MDY3MzdjMWYzYzQ2MjFiYWMwMWRmYjc
> Aug 17 22:33:56 sip proxy[1693]: NOTICE: <script>: New request on proxy -
> M=BYE R=sip:192.168.2.2:5080;prxroute=1 F=sip:XXX at XXX.XXX.XXX.XXX
> T=sip:XXX at XXX.XXX.XXX.XXX IP=XXX.XXX.XXX.XXX:53091 (192.168.2.2:5060)
> ID=76590ZGMzYTk0ODE3MDY3MzdjMWYzYzQ2MjFiYWMwMWRmYjc
> Aug 17 22:33:56 sip proxy[1693]: ERROR: rtpengine [rtpengine.c:1683]:
> select_rtpp_set(): no rtp_proxy configured
> Aug 17 22:33:56 sip proxy[1693]: ERROR: rtpengine [rtpengine.c:1895]:
> set_rtpengine_set_n(): could not locate rtpengine set 50
> Aug 17 22:33:56 sip proxy[1693]: ERROR: rtpengine [rtpengine.c:1709]:
> select_rtpp_node(): script error -no valid set selected
> Aug 17 22:33:56 sip proxy[1693]: ERROR: rtpengine [rtpengine.c:1442]:
> rtpp_function_call(): no available proxies
>
> So obviously something hasn't come up correctly, but
>
> root at sip:~# ps aux | grep rtpengine
> root     18098  0.0  0.0   7780  1340 pts/2    S+   23:29   0:00 grep rtp
> root     31088  0.2  0.0 206048  3004 pts/2    Sl   22:14   0:12
> /usr/sbin/rtpengine --interface=ext/XXX.XXX.XXX.XXX --interface=proxy/
> 10.237.217.254 --listen-ng=192.168.2.2:2223 --timeout=60
> --silent-timeout=3600 --pidfile=/var/run/ngcp-rtpengine-daemon.pid
> --tos=184 --port-min=30000 --port-max=40000 --b2b-url=http://%%:8090/
> --table=0 --log-level=6
>
> TIA,
> Andrew
>
>
>


-- 
*Andrew Yager, Managing Director* *(BCompSc, JNCIS-SP, MACS (Snr) CP)*
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