[SR-Users] Config debugging

Daniel-Constantin Mierla miconda at gmail.com
Mon Aug 26 21:39:31 CEST 2013


Hello,

from the log, the alias should be in r-uri unless there is a strict 
record router somewhere. You should post here the sip trace from invite 
to ack to look at the signaling.

Cheers,
Daniel

On 8/26/13 7:50 PM, Marc Soda wrote:
> (Sorry for the double post)
>
> I trying to debug why Kamailio is dropping certain ACKs.  I have debug 
> level set to 4 and cfgtrace on.  The last thing I see in the log for 
> my missing ACKs is:
>
> Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: 
> c=[/etc/kamailio/kamailio.cfg] l=789 a=16 n=if
> Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: 
> c=[/etc/kamailio/kamailio.cfg] l=786 a=25 n=check_route_param
> Aug 26 12:22:29 eng-reg1 kamailio: DEBUG: rr [loose.c:974]: 
> check_route_param(): params are <;alias=172.16.3.65~5060~1>
> Aug 26 12:22:29 eng-reg1 kamailio: ERROR: *** cfgtrace: 
> c=[/etc/kamailio/kamailio.cfg] l=795 a=16 n=if
>
> Which corresponds to these lines in the config:
>
>         if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) {
> return;
>         }
>
>         if (is_request()) {            <---------LINE 795
> if (!has_totag()) {
>       if(t_is_branch_route()) {
>               add_rr_param(";nat=yes");
>       }
>                 }
>         }
>
> Why would that be the last line that is traced?  Is Kamailio really 
> not processing past here?
>
> -- 
>
> Marc
>
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013
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