[SR-Users] record_route() function

Andy Chen achen at fuze.com
Fri Feb 10 18:25:20 CET 2017


So the ingress is actually TLS -> our VIP address and I see that as the
second record.

The first record shows the physical interface of the system with no
transport value so it's always defaulting to UDP.  I need to set this
particular header to use transport=tcp so subsequent UPDATE messages from
the server will use TCP throughout the call.

On Fri, Feb 10, 2017 at 9:05 AM, Alex Balashov <abalashov at evaristesys.com>
wrote:

> What is the actual goal? If one of the RRs is generated by an ingress
> out of a TCP listener, it should already have ;transport=TCP in it.
>
> On Fri, Feb 10, 2017 at 08:53:56AM -0800, Andy Chen wrote:
>
> > Hi all,
> >
> > I need some advise on how to use the record_route() function.  So I make
> > that call when the first method comes in and there are two Record-Route
> > headers created.  However, one of of the headers I want to add
> > transport=tcp.  What is the best way to do this?
> >
> > I've tried adding that string per documentation within the () and added
> it
> > to both.
> >
> > Thanks.
> >
> >
> > --
> > Andy Chen
>
> > _______________________________________________
> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> > sr-users at lists.sip-router.org
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>
>
> --
> Alex Balashov | Principal | Evariste Systems LLC
>
> Tel: +1-706-510-6800 (direct) / +1-800-250-5920 (toll-free)
> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
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>



-- 
Andy Chen
Sr. Telephony Lead Engineer
415 516 5535 (M)
achen at thinkingphones.com
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