[SR-Users] Parsing Contact Port Field

[Sergiu Pojoga]

Hi Michael,

*@contact.uri.hostport* might be what you are looking for.

For more:
http://www.kamailio.org/wiki/cookbooks/devel/selects

Cheers.
--Sergiu

On Tue, Nov 12, 2019 at 8:32 AM Michael Iedema <michael at kapsulate.com>
wrote:

> Hello everyone,
>
> I have a potentially silly beginners question: how can I parse the contact
> port field and act on it in my routing logic?
>
>
> I know that the $ct variable contains the entire contact header and I can
> print it in an xlog() call. However, I’d like to do something like the
> following in my routing logic:
>
>
> . . . SIP CONTENT
>
> Contact: <sip:someaccount at 192.168.86.104:5062>;expires=1800
>
>
> . . . CONFIG LOGIC
>
> #!define PORT_SERVICE1 5061
> #!define PORT_SERVICE2 5062
>
> route {
>     if ( src_port == PORT_SERVICE1 ) {
>         xlog(“L_INFO”, “Received $rm from SERVICE1\n”);
>     } else if ( src_port == PORT_SERVICE2 ) {
>         xlog(“L_INFO”, “Received $rm from SERVICE2\n”);
>     }
> }
>
>
> I realize that src_port is not the correct value to compare against. I
> want to compare against the originating contact’s port value.
>
> How can I extract the port field from $ct?
>
>
> Many thanks in advance and apologies for the beginners question. I’ve
> googled for what I think I’m trying to do without any real results on
> functions or tokenizers, etc. I’m using Kamailio 5.3.0.
>
> Regards,
> -Michael
>
>
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