What is the point of refusing a call that answer with a 100/183 "too quickly" ? 
... I don't get the point on that. 

Saludos 
-- 
Raúl Alexis Betancor Santana 
Serlink Telecom S.R.L.U. 


De: "David Villasmil" <[email protected]> 
Para: "Kamailio (SER) - Users Mailing List" <[email protected]> 
Enviados: Miércoles, 10 de Febrero 2021 9:57:35 
Asunto: Re: [SR-Users] Time elapsed since previous message. 

Hello Alex, 
Again thanks. 

I'm using that calculation to, when receiving a 180/3, if it comes in too 
quickly (i.e. 100ms) i cancel that call, and send a 480 the the A leg. 
I haven't found way of doing this, is this possible at all? I trired setting a 
very low t_set_fr(10,10) (0 means set the default), but that's not working... 

Is there a way of doing this? 

Thanks! 
Regards, 

David Villasmil 
email: [ mailto:[email protected] | [email protected] 
] 
phone: +34669448337 


On Tue, Feb 9, 2021 at 3:31 PM David Villasmil < [ 
mailto:[email protected] | [email protected] ] > 
wrote: 



Thanks Alex, 

Exactly what I was thinking. Just wondering whether there was a better way. 

Again THANKS! 

David 

On Tue, 9 Feb 2021 at 14:56, Alex Balashov < [ mailto:[email protected] 
| [email protected] ] > wrote: 

BQ_BEGIN

Hi, 
You can store the timestamp of the last message of interest in a 
transaction-persistent variable - that is, an AVP or XAVP - using $TV(): 

[ https://www.kamailio.org/wiki/cookbooks/5.4.x/pseudovariables#tv_name | 
https://www.kamailio.org/wiki/cookbooks/5.4.x/pseudovariables#tv_name ] 

Then, you can do some arithmetic like this to turn the difference between two 
timestamps into milliseconds. This is stolen straight from CSRP so adapt to 
your needs. :-) 

# Log request processing time.

        $var(cur_time) = $TV(Sn);

        $var(proc_diff) = (
                (((
                  $(var(cur_time){s.select,0,.}{ [ http://s.int/ | s.int ] }) - 
                  $(avp(proc_start){s.select,0,.}{ [ http://s.int/ | s.int ] })
                ) * 1000000)
                + 
                (
                 $(var(cur_time){s.select,1,.}{ [ http://s.int/ | s.int ] }) - 
                 $(avp(proc_start){s.select,1,.}{ [ http://s.int/ | s.int ] }) 
                ) / 1000) mod 1000
        ); 

— Alex 

— 
Sent from my iPad 


BQ_BEGIN
On Feb 9, 2021, at 9:40 AM, David Villasmil < [ 
mailto:[email protected] | [email protected] ] > 
wrote: 





BQ_BEGIN

Hello all, 

BQ_END


BQ_BEGIN


Is it possible to know the elapsed time since the previously received message? 

On outgoing calls, I.e: when i get a 180, how long did the 100 arrived? Or the 
INVITE... 

Thanks 

David 
-- 
Regards, 

David Villasmil 
email: [ mailto:[email protected] | [email protected] 
] 
phone: +34669448337 

BQ_END


BQ_BEGIN

_______________________________________________ 
Kamailio (SER) - Users Mailing List 
[ mailto:[email protected] | [email protected] ] 
[ https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users | 
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users ] 

BQ_END

_______________________________________________ 
Kamailio (SER) - Users Mailing List 
[ mailto:[email protected] | [email protected] ] 
[ https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users | 
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users ] 

BQ_END

-- 
Regards, 

David Villasmil 
email: [ mailto:[email protected] | [email protected] 
] 
phone: +34669448337 

BQ_END


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