I believe you need to make sure Kamailio has double RR turned on and is writing RR headers.  Then for any new request generated by FS, it will insert appropriate ROUTE headers to route the request first to Kamailio and then Kamailio will strip off the ROUTE headers and use the URI (contact header) to reach the client.

Cheers

Shane

From: sr-users [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Rizwan Khan
Sent: Tuesday, 10 November 2015 6:29 p.m.
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Removing transport=TLS from the contact header

Guys,

Is this a stupid question or this just cannot be done?

Any help will be highly appreciated.

Thanks,

Rizwan Khan

On Mon, Nov 9, 2015 at 6:53 PM, Rizwan Khan <rizkhan@gmail.com> wrote:

I want to remove the transport=TLS from the contact header.

How can I do that inside Kamailio?  The flow is an under:

Client --------> Kamailio -------------> FS

           TLS                       UDP

Client <-------- Kamailio <------------- FS

           TLS                       UDP

FS gets a request on udp but it complains about TLS profile as the contact header has the transport=TLS. Since its receing traffic on UDP, if I only get rid of the value from the Contact Header, it would be great.

Thanks,

Rizwan Khan