[Users] route on reply reason in failure_route

[Walter Schober]

Thanks for the tip! Currently I'm setting flags in the onreply_route() and
use them then in failure_route(), which works, but is not nice. 
Need a lot of flags for that. 
Unfortunately the doc tells me, that I cannot use avpops in onreply_route().
 0(867) parse error (211,17-18): Command cannot be used in the block

Also found this issue in the archives on searching for "$rr" - that was the
keyword!

/Walter

-----Original Message-----
From: Daniel-Constantin Mierla [mailto:daniel at voice-system.ro] 
Sent: Sunday, January 15, 2006 1:08 PM
To: Walter Schober
Cc: users at openser.org
Subject: Re: [Users] route on reply reason in failure_route

In the failure_route is processed the original INVITE. You cannot have 
access to the reply. What you can do is to set a onreply_route for the 
INVITE and in this route to set some avps to reply code and reason. 
Since the failure_route is executed after the onreply_route you can 
check them in failure_route.

Cheers,
Daniel


On 01/15/06 12:50, Walter Schober wrote:
> Can anyone please give me a hint how to access the reply reason in 
> failure_route - or is it really not possible to trigger some event on 
> the response _reason_.
>  0(704) SIP Reply  (status):
>  0(704)  version: <SIP/2.0>
>  0(704)  status:  <404>
>  0(704)  reason:  <CLIR Inactive>   <----- I want this!
> There is a pseudo variable for that, but no function can search the 
> replied reason!
> Is it really true, that you can use the reply status only 
> (t_check_status("404"))?
>  
> Using avpops the pseude variables $rr and $rs are <null> at that 
> moment. Do I miss something?
> I'm doing that:
> failure_route[3]
> {
>         if (t_check_status("404") ) {
>                 avp_printf("$reason", "The reply: $rr, $rs");
> log("\n----------------------------------------\n");
> avp_print();
> log("\n----------------------------------------\n");
>         }
> }
> resulting in:
>  0(740) DEBUG:avpops:print_avp: p=0xb6177838, flags=2
>  0(740) DEBUG:                  id=<32>
>  0(740) DEBUG:                  val_str=<The reply: <null>, <null>>
>
> Any hints welcome.
> /Walter
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