4 Jun
2010
4 Jun
'10
3:30 p.m.
Hi all,
I try to do something like this on my failure_route[1] :
if (t_check_status("503")) {
if (ip_src==A.B.C.D) {
...
}
}
The goal, is to prevent a 503 from a PSTN gateway and try another one
for terminating the call.
But, I realize that "src_ip" is the IP source of SIP Request.
What could be a possible way to match IP source of the 503 responses ?
Regards,
Adrien L.
4 Jun
4 Jun
4:36 p.m.
On Friday 04 June 2010, inge wrote:
[..]
The goal, is to prevent a 503 from a PSTN gateway and try another one
for terminating the call.
But, I realize that "src_ip" is the IP source of SIP Request.
What could be a possible way to match IP source of the 503 responses ?
Hi inge,
have you tried the T_rpl(..) PV?
http://www.kamailio.org/dokuwiki/doku.php/pseudovariables:1.5.x#t_rpl_pv
If you use 3.0 you need to load the tmx module to be able to access this PV.
Regards,
Henning
7 Jun
7 Jun
7:22 p.m.
Hi Henning,
Thanks for your reply.
I'm using ser 0.9.9. It looks to answer my need, but I need something
usable on this branch.
If anyone have an idea?
Regards,
Adrien .L
Le vendredi 04 juin 2010 à 16:36 +0200, Henning Westerholt a écrit :
On Friday 04 June 2010, inge wrote:
[..]
The goal, is to prevent a 503 from a PSTN gateway and try another one
for terminating the call.
But, I realize that "src_ip" is the IP source of SIP Request.
What could be a possible way to match IP source of the 503 responses ?
Hi inge,
have you tried the T_rpl(..) PV?
http://www.kamailio.org/dokuwiki/doku.php/pseudovariables:1.5.x#t_rpl_pv
If you use 3.0 you need to load the tmx module to be able to access this PV.
Regards,
Henning 
9:52 p.m.
On Jun 07, 2010 at 19:22, inge <inge(a)legos.fr> wrote:
Hi Henning,
Thanks for your reply.
I'm using ser 0.9.9. It looks to answer my need, but I need something
usable on this branch.
If anyone have an idea?
Try setting a flag in onreply_route if the src_ip match and then check
it in the failure route.
E.g.:
onreply_route {
if (src_ip == .... )
setflag(8); # 0.9.x does not support named flags
}
failure_route {
if (isflagset(8) && t_check_status("503")) {
# reply from gw
...
}
}
Andrei
Le vendredi 04 juin 2010 à 16:36 +0200, Henning Westerholt a écrit :
On Friday 04 June 2010, inge wrote:
_______________________________________________
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http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users [..]
The goal, is to prevent a 503 from a PSTN gateway and try another one
for terminating the call.
But, I realize that "src_ip" is the IP source of SIP Request.
What could be a possible way to match IP source of the 503 responses ?
Hi inge,
have you tried the T_rpl(..) PV?
http://www.kamailio.org/dokuwiki/doku.php/pseudovariables:1.5.x#t_rpl_pv
If you use 3.0 you need to load the tmx module to be able to access this PV.
Regards,
Henning
10 Jun
10 Jun
7:06 p.m.
Hi Andrei,
Great idea !
It seems to work. Thank you.
Regards,
Adrien .L
Le lundi 07 juin 2010 à 21:52 +0200, Andrei Pelinescu-Onciul a écrit :
On Jun 07, 2010 at 19:22, inge <inge(a)legos.fr>
wrote:
Hi Henning,
Thanks for your reply.
I'm using ser 0.9.9. It looks to answer my need, but I need something
usable on this branch.
If anyone have an idea?
Try setting a flag in onreply_route if the src_ip match and then check
it in the failure route.
E.g.:
onreply_route {
if (src_ip == .... )
setflag(8); # 0.9.x does not support named flags
}
failure_route {
if (isflagset(8) && t_check_status("503")) {
# reply from gw
...
}
}
Andrei
>
> Le vendredi 04 juin 2010 à 16:36 +0200, Henning Westerholt a écrit :
> > On Friday 04 June 2010, inge wrote:
> > > [..]
> > > The goal, is to prevent a 503 from a PSTN gateway and try another one
> > > for terminating the call.
> > >
> > > But, I realize that "src_ip" is the IP source of SIP Request.
> > >
> > > What could be a possible way to match IP source of the 503 responses ?
> >
> > Hi inge,
> >
> > have you tried the T_rpl(..) PV?
> > http://www.kamailio.org/dokuwiki/doku.php/pseudovariables:1.5.x#t_rpl_pv
> >
> > If you use 3.0 you need to load the tmx module to be able to access this PV.
> >
> > Regards,
> >
> > Henning
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users(a)lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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4 comments
3 participants
participants (3)
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Andrei Pelinescu-Onciul -
Henning Westerholt -
inge