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.vatanse...@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 <rizk...@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 <rizk...@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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>>
>
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