Re: [SR-Users] CANCEL is not processed in onsend_route

Hello,

On 9/8/11 7:51 PM, Timo Klecker wrote:

Hi,

so there is no possibility to log the outgoing CANCEL?

I will look in the sources, might be that the flag is lost since a new cancel request is built for each branch, or the tm callbacks for outbound requests are not called for cancels. Anyway, it will get fixed somehow.

Cheers, Daniel

Greetings Timo

-----Ursprüngliche Nachricht----- Von: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] Im Auftrag von Klaus Darilion Gesendet: Dienstag, 6. September 2011 11:20 An: sr-users@lists.sip-router.org Betreff: Re: [SR-Users] CANCEL is not processed in onsend_route

I have no idea how siptrace works, but: When using tm module, the CANCEL is not forwarded but absorbed by tm module, and then tm module creates a new CANCEL based on the previous sent INVITE.

That may be the reason why on_send route is not activated.

klaus

Am 06.09.2011 10:24, schrieb Timo Klecker:

...

Hello all,

I want to log the incoming and outgoing CANCEL on my Kamailio. I tried with a call of sip_trace in the default route

setflag(22);

if (method == “CANCEL”) {

             sip_trace();

             if (t_check_trans()) {

                            t_relay();

                            exit;

             }

}

This works great, I get the incoming CANCEL in the Database. But the outgoing CANCEL is not logged with flag set. So I tried to use onsend_route with the following lines:

onsend_route {

             xlog(“L_NOTICE”, “ SENDING  from $si \n $mb \n “);

             if ( method == “CANCEL” )

                            sip_trace();

}

I am using Kamailio Version 3.1.0 (with Patch for Siptrace in onsend_route by Daniel ).

But the CANCEL is not processed in the onsend_route at all. I do not even see the xlog-line. But tcpdump gives me the CANCEL outgoing.

Following callflow:

INVITE>

100<

                            >  INVITE

                            <  100

                            <  180

180<

CANCEL>

                             >  *CANCEL*

I am missing the last CANCEL.

Why is the CANCEL not logged with flag 22 set?

Why is the CANCEL not processed in the onsend_route?

Greetings

Timo

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SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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