[Serusers] Dynamic Invite Timer w/AVPOPS

[Schweizer Laurent]

Hello, 

I want to know if it is possible to load the timeout value for DB with
something like:

modparam("avpops","avp_aliases","inv_timeout=i:1234")
modparam("tm", "fr_inv_timer_avp", "$inv_timeout")

...
avp_db_load("$ruri", "$inv_timeout/forwardingDB")

Thanks

Laurent





-----Original Message-----
From: serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] On
Behalf Of Java Rockx
Sent: vendredi, 3. décembre 2004 15:27
To: marian.dumitru at voice-sistem.ro
Cc: ser users
Subject: Re: [Serusers] Dynamic Invite Timer w/AVPOPS

Thanks, however I must be doing something wrong because the avp_write()
doesn't seem to have any
effect on the INVITE timer timeout.

My ser.cfg looks like this:

# ------------- tm parameters
modparam("tm", "fr_timer", 15)
modparam("tm", "fr_inv_timer", 22)
modparam("tm", "wt_timer", 5)
modparam("tm", "fr_inv_timer_avp", "inv_timeout")

route {

        # sanity checks, record route, alias lookup, etc, etc

        if (!lookup("location")) {

                if (uri=~"^sip:[0-9]{10}@") {
 

             
                        # Send to PSTN Gateway
                        avp_write("45", "inv_timeout");
                        route(3);
                        break;
                }
  
                sl_send_reply("404", "User Not Found");
                break;
        };

        # normal SIP->SIP routing with default fr_inv_timer
        # set to 22 seconds with mod_param() above
        route(2);
}

Shouldn't this do the trick?

Regards,
Paul


--- Marian Dumitru <marian.dumitru at voice-sistem.ro> wrote:

> Hi Paul,
> 
> you can control final_response_timer and final_response_invite_timer via 
>   avps. Set in TM fr_inv_avp / fr_inv_timer_avp parameters with some AVP 
> string names and use AVPOPS to give values to these AVPS:
> 
> modparam("tm","fr_inv_timer_avp","inv_timeout")
> 
> ....
> avp_write("20","inv_timeout"); # set timeout to 20 sec
> t_relay();
> .....
> 
> Best regards,
> Marian
> 
> Java Rockx wrote:
> > Hi All.
> > 
> > I thought I read something a while ago about using avpops to dymanically
change the INVITE
> timer -
> > but I can't seem to find that thread.
> > 
> > Can anyone tell me if this is possible?
> > 
> > I'd like to have a shorter INVITE timer for SIP->SIP calls and a longer
INVITE timer for
> SIP->PSTN
> > calls. We see some 408 replies because a SIP phone is dialing a cell
phone and get transfered
> to
> > the voicemail of the cell phone user, but to prevent the 408 due to a
slow voicemail system we
> > have our INVITE timer currently set at 40 seconds which is rather
annoying for SIP->SIP calls.
> > 
> > I'm using -dev-21
> > 
> > Regards,
> > Paul
> > 
> > 
> > 		
> > __________________________________ 
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> 
> -- 
> Voice Sistem
> http://www.voice-sistem.ro
> 



		
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