31 Aug
2017
31 Aug
'17
2:55 p.m.
Hello.
Have a following task. Select carrier by carrierroute module from db, try to route (dial,
relay, bridge - you name it) call there and if call is failed/rejected due to any reason,
go to failure_route(?), perform carrierroute lookup again for another carrier and route
call there. Main problem is that different carriers require different From/To format. And
Kamailio don't allow to use uac* functions in failure_route. How to resolve this?
Maybe entire routing method is wrong for my task? Any advice?
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1 Sep
1 Sep
1:59 a.m.
hello,
i route it another request route, for example.
In addition, i remember that there is only once can change from header or
uac module breaks from header. check headers please.
failroute{
route(changecli)
route(outcarrierroute)
route(relay)
}
route[changecli]
{
....
return
}
route[outcarrierroute]{
....
return
}
route[RELAY]{
}
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Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html
9:19 a.m.
A trick to jump out of first failure route after first call attempt
works, and now Kami permits to use uac* functions. But they don't work.
From/To remains unchanged on second call.
01.09.2017 8:59, ycaner пишет:
hello,
i route it another request route, for example.
In addition, i remember that there is only once can change from header or
uac module breaks from header. check headers please.
failroute{
route(changecli)
route(outcarrierroute)
route(relay)
}
route[changecli]
{
....
return
}
route[outcarrierroute]{
....
return
}
route[RELAY]{
}
--
Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html
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4 Sep
4 Sep
3:37 a.m.
Finally I've found dirty hack for that:
remove_hf("From");
insert_hf("From: sip:$fU@my_ip;tag=$fti\r\n");
instead of uac_replace_from()? and similiar for To.
So weird that such a simple option requires such hacks and can't be done
using standard tools (or I've just overlooked them).
01.09.2017 8:59, ycaner пишет:
hello,
i route it another request route, for example.
In addition, i remember that there is only once can change from header or
uac module breaks from header. check headers please.
failroute{
route(changecli)
route(outcarrierroute)
route(relay)
}
route[changecli]
{
....
return
}
route[outcarrierroute]{
....
return
}
route[RELAY]{
}
--
Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html
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3 comments
3 participants
participants (3)
-
ycaner -
Yu Boot -
yu＠yu-boot.ru