[OpenSIPS-Users] OpenSIPS Retain Protocol on relay

[William Edwards]

Hey Duane,

Yes, I tried using force_send_socket, but it still sends the request as UDP
instead of the original TCP. I noticed in the documentation it says that if
the protocol doesn't match, the closest socket of the same protocol is used:

"If the protocol doesn't match (e.g. UDP message "forced" to a TCP socket)
the closest socket of the same protocol is used. "

Regards,
William


On Tue, Jan 24, 2012 at 4:14 PM, <duane.larson at gmail.com> wrote:

> What about force_send_socket
> http://www.opensips.org/Resources/DocsCoreFcn#toc111
>
> Have you tried that yet.
>
> force_send_socket(udp:192.168.1.10:5060);
>
>
>
>
> On , William Edwards <shadowapex at gmail.com> wrote:
> > In my attempt to resolve this problem I have also already come across
> that article. Unfortunately the t_relay function does not support variables
> as parameters, so I am not able to put in the full uri (e.g.
> tcp:70.232.x.x:55085) in the function. From this article (
> http://openser.org/pipermail/users/2010-March/011638.html), it was
> suggested to rewrite the $du instead, however I don't believe it is
> possible to specify the protocol in the $du.
> >
> >
> >
> >
> >
> > Regards,
> > William
> >
> >
> > On Tue, Jan 24, 2012 at 3:12 PM, duane.larson at gmail.com> wrote:
> >
> >
> >
> >
> > I did a search for "tcp" on Nabble's OpenSIPS section and just found
> this
> >
> >
> http://opensips-open-sip-server.1449251.n2.nabble.com/How-to-change-transport-protocol-of-R-URI-td6376471.html
> >
> >
> >
> >
> >
> > I would say you need to use t_relay() with parameters.
> >
> > Hope that helps.
> >
> >
> > On , William Edwards shadowapex at gmail.com> wrote:
> >
> >
> >
> >
> > > Hi,
> > >
> > > Thanks for your reply. I've looked into $fs, but I haven't been able
> to find any concise documentation about how I can use it to force the
> protocol to TCP. It's really unclear as to why OpenSIPS would be rewritting
> the TCP message to UDP in the first place. Is there no way to configure
> OpenSIPS to relay the message using the same protocol that it was received?
> >
> >
> >
> >
> > >
> > >
> > >
> > > Regards,
> > > William
> > >
> > >
> > > On Tue, Jan 24, 2012 at 10:26 AM, duane.larson at gmail.com> wrote:
> > >
> >
> >
> >
> >
> > >
> > > Perhaps you need this somewhere in your script
> > >
> > > $fs Forced socket:
> http://www.opensips.org/Resources/DocsCoreVar16#toc38
> >
> >
> >
> >
> > >
> > >
> > >
> > >
> > >
> > >
> > > On , William Edwards shadowapex at gmail.com> wrote:
> > > > Hi,
> > > >
> > > > We currently have two Freeswitch boxes behind OpenSIPS which
> >
> >
> >
> >
> > >
> > >
> > > > is acting as a SIP proxy/load balancer. Right now we're facing a
> problem
> > > > where OpenSIPS is rewriting incoming INVITE messages from our
> > > > Freeswitch servers from TCP to UDP. This, of course, is causing a
> >
> >
> >
> >
> > >
> > >
> > > > problem because the client has registered using TCP, and incoming
> calls
> > > > are being sent to it over UDP.
> > > >
> > > >
> > > > This is an overview of what is happening:
> >
> >
> >
> >
> > > > Freeswitch -TCP-> OpenSIPS -UDP-> Client UA (listening on TCP)
> > >
> > >
> > > >
> > > > We would like OpenSIPS to retain the original protocol that the
> message was received. Is there any way this is possible?
> >
> >
> >
> >
> > > >
> > > >
> > > >
> > > >
> > > > My current OpenSIPS configuration can be found here:
> > >
> > >
> > > > http://pastebin.com/DSU1f2VS
> >
> >
> >
> >
> > > >
> > > > Regards,
> > > > William
> > > >
> > >
> > >
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> >
> >
> >
> >
> > >
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> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
> >
> >
> >
> >
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> >
> >
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> >
> >
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> >
> >
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> >
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> >
> >
> >
> >
> >
>
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