[SR-Users] logging sip messages

Issam ihambouz at gmail.com
Sat Mar 3 13:14:05 CET 2018


Hello Karthik,

Have a look at siptrace module (
https://www.kamailio.org/docs/modules/5.1.x/modules/siptrace.html).
Moreover, I guess you need to consider HOMER (sipcapture) as well.

Issam

On Fri, Mar 2, 2018 at 10:12 PM, Karthik Srinivasan <ksriniva2002 at gmail.com>
wrote:

> Hello:
>
> I am trying to find a simple way to log each and every SIP message that
> Kamailio receives or Kamailio sends. In a nutshell, here is what i'm trying
> to accomplish:
>
> - log sip message received;  log ip address and port of where message was
> received from
> - log sip message to be sent or sent;  log ip address and port of
> destination.
>
> I am trying to achieve this in the context of my general log file that
> contains routing/event logic from the kamailio.cfg file.  By this i mean i
> don't want to have to run an external program like tcpdump to capture the
> packets and log them.
>
> I have tried a few thing but haven't been able to capture all conditions.
>
> examples:
>
> i have included things like  event_routes for [tm:local-response];
> [sl:local-response]; [sl:filtered-ack], onreply_route...   I can capture
> most replies and responses via those but am not able to capture a 200ok
> relayed response from Kamailio back to the originating UA for example.
>
> I can log incoming messages without problem.
>
> I have also tried to activate IO interrupt to route to
> event_route[NETWORK:MSG] but unfortunately i can't access the source/dest
> ip address/port info or other pseudo variables.
>
> So back to the original question:  How does one log every SIP message that
> Kamailio gets?  How does one log every SIP message that Kamailio sends?
> via the context of the routing/replies/event routes in kamailio.cfg.
>
> Thanks,
>
> Karthik
>
>
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