[OpenSIPS-Users] Mediaproxy broken

[Dave Singer]

I attached a graph of traffic on the interface that media-relay uses from
the 18th through 20th. Before that we didn't realize it wasn't working and
after we stopped it. FYI the interface has a 10Gb internet connection, so
graph numbers are not pushing internet limits.
The mediaproxy log compressed from 272MB to 11MB and is at this
link<http://viper.wideideas.net/mediaproxy.log.gz>
.

Thanks for any help.
Dave

On Wed, Oct 20, 2010 at 11:43 PM, Saúl Ibarra Corretgé <saul at ag-projects.com
> wrote:

> Hi,
>
> On 10/20/2010 11:14 PM, Dave Singer wrote:
> > I have one server where mediaproxy is having serious problems.
> > In the logs I have a lot of:
> >     media-dispatcher[6067]: error: failed to end dialog: 500 Operation
> > failed
>
> This error is returned by OpenSIPS when MediaProxy calls the dlg_end_dlg
> over the MI interface. Do you see anything in the OpenSIPS log?
>
> > and a lot of of the following but much less than the above:
> >     media-dispatcher[6067]: error: Got `remove' command from OpenSIPS
> > for unknown session with call-id `83335711-572b-122e-57ab-0024e869f3a5'
> >
>
> Are you using the engage_media_proxy function alone? Are you using
> end_media_session by any chance?
>
> > After some preiod of time, from a few minutes to a day or
> > so, media-relay appears to start holding open ports that have long gone
> > dead.
> > After a while it runs out of ports for new calls and opensips sends the
> > call on without using mediaproxy.
> > Traffic graphs support this conclusion. They also show that it was
> > working fine for more than a month then stopped working.
> >
>
> Can you please provide some more information/logs on this?
>
> > I'm using
> >    opensips 1.6.2-notls (x86_64/linux)
> >    mediaproxy is enacted with engage_media_proxy() with dialog write to
> > db on shutdown.
> >    mediaproxy 2.4.2 (just replaced with 2.4.3 but still getting the
> > errors mentioned above in the logs. Haven't seen it run out of ports yet
> > but it has only been a few minutes)
> >    Fedora release 11, kernel 2.6.30.10-105.2.23.fc11.x86_64
> >
> > pertinent opensips.cfg stuff
> > modparam("dialog", "dlg_flag", 13)
> > # db_mode: 0 - NO_DB, 1 - REALTIME, 2 - DELAYED, 3 - ON SHUTDOWN
> > modparam("dialog", "db_mode", 3)
> > modparam("mediaproxy", "mediaproxy_socket",
> > "/var/run/mediaproxy-dispatcher.sock")
> > modparam("mediaproxy", "mediaproxy_timeout", 500)
> > modparam("mediaproxy", "signaling_ip_avp", "$avp(s:nat_ip)")
> > modparam("mediaproxy", "media_relay_avp", "$avp(s:media_relay)")
> > modparam("mi_datagram", "socket_name", "/tmp/opensips.sock")
> > modparam("mi_datagram", "children_count", 4)
> >
> >                  if (is_method("INVITE")) {
> >                          engage_media_proxy();
> >                          fix_nated_sdp("8","<my hosts ip>"); # topology
> > hide the sdp o header.
> >                  }
> > pertinent /etc/mediaproxy/config.ini stuff:
> > [Dispatcher]
> > socket_path = /var/run/mediaproxy-dispatcher.sock
> > [OpenSIPS]
> > socket_path = /tmp/opensips.sock
> >
>
> This looks fine.
>
>
> Regards,
>
> --
> Saúl Ibarra Corretgé
> AG Projects
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
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