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

Rizwan Khan rizkhan at gmail.com
Tue Nov 10 11:54:17 CET 2015


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 at 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 at 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 at 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
>>>
>>>
>>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20151110/db7d1720/attachment.html>


More information about the sr-users mailing list