Re: [SR-Users] Removing transport=TLS from the contact header

Do you have set_contact_alias() or fix_nated_contact() in your config file?

Cheers, Daniel

On 10/11/15 11:54, Rizwan Khan wrote:

i am trying it but it doesn't change the string. Do I need to use msg_apply_changes() ??

I am trying that but it gives syntax error in the file.

log("L_INFO:", "INVITE::: [$ct]\n"); subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i"); if(msg_apply_changes()) { xlog("L_INFO:", "INVITE::: [$ct]\n"); }

Rizwan Khan

On Tue, Nov 10, 2015 at 11:45 AM, Koray Vatansever <koray.vatansever@gmail.com mailto:koray.vatansever@gmail.com> wrote:

Hi Rizwan,

You can try the following:

subst("/^Contact:(.*);transport=tls(.*)/Contact:\1;transport=udp\2/i");

On the other hand, there should not be any other contact header
modification in your script; for example set_contact_alias().




On Tue, Nov 10, 2015 at 7:28 AM, Rizwan Khan <rizkhan@gmail.com
<mailto:rizkhan@gmail.com>> wrote:

    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
    <mailto: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




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