... sorry for duplicate, this discussion was started with another subject and answered there as well ... just digesting the mail backlog of last week here ...

Daniel

On 11/18/08 13:18, Daniel-Constantin Mierla wrote:

Hello,

On 11/13/08 16:42, Ricardo Martinez wrote:

...

Hello list.

I’m having some problems trying to build a counter for my kamailio.cfg file.

This is what I have..

Th

main()

…

load avp from radius}

var(i)=0;

route(3);

…

route[1] {

t_on_failure("1");

if (!t_relay()) {

sl_reply_error();

};

xlog("L_INFO","[$ci] $rm t_relay a $ru");

exit;

}

route(3)

…

$var(nr)=$avp(s:caller_nr);

If ( var(i) < $var(nr) );

$var(i) = $var(i) + 1;

route(1);

else

exit;

failure_route[1] {

xlog("L_INFO", "[$ci] $rm:$ru failure_route\n");

if (t_was_cancelled()) {

xlog("L_INFO", "[$ci] $rm:$ru t_was_cancelled en failure_route\n");

exit;

}

if (!next_gw()) {

xlog("L_INFO", "[$ci] No hay mas gateways para $rm:$ou\n");

route(3);

} else {

xlog("L_INFO", "XXXXX");

}

t_on_failure("1");

t_relay();

}

After I restart the service the first time a call arrives the counter seems to go OK, the counter goes from 0 to 2 (if the caller_nr=3). But the second time the $var(i) at the main and route(3) it’s = 0, but in the failure_route it keeps the value = 3. What I’m doing wrong?

Can someone help me here?

the $var(x) variables are per process. As you use them in failure route, the process can be different. You need a counter specific per SIP message, therefore you have to use AVPs. Use := operator so you are sure there is a single avp counter. $avp(i:23) := $avp(i:23) + 1;

Cheers, Daniel