2 Oct
2013
2 Oct
'13
4:55 p.m.
Hello,
I'm trying to replace the value of a custom header in the failure_route, using the
subst function.
subst('/^X-Dispatcher:(.+)$/"X-Dispatcher:
\$(avp(dsattrs){param.value,dispatcher})"/i');
I also tried it with the subst_hf, but that didn't work either.
I'm getting the following message:
5(19536) DEBUG: <core> [re.c:454]: subst_run(): subst_run: running. r=1
5(19536) DEBUG: textops [textops.c:681]: subst_f(): lst was (nil)
Does anyone have an idea what I'm doing wrong here? I'm not a regex expert, so
I'm guessing there is an error in the pattern.
Regards,
Grant
2 Oct
2 Oct
10:13 p.m.
Do you need the regex?
Does remove/append_hf work? eg:
remove_hf("X-Dispatcher");
append_hf("X-Dispatcher: $(avp(dsattrs){param.value,dispatcher})");
regards
klaus
On 02.10.2013 15:55, Grant Bagdasarian wrote:
Hello,
I’m trying to replace the value of a custom header in the failure_route,
using the subst function.
subst('/^X-Dispatcher:(.+)$/"X-Dispatcher:
\$(avp(dsattrs){param.value,dispatcher})"/i');
I also tried it with the subst_hf, but that didn’t work either.
I’m getting the following message:
5(19536) DEBUG: <core> [re.c:454]: subst_run(): subst_run: running. r=1
5(19536) DEBUG: textops [textops.c:681]: subst_f(): lst was (nil)
Does anyone have an idea what I’m doing wrong here? I’m not a regex
expert, so I’m guessing there is an error in the pattern.
Regards,
Grant
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
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3 Oct
3 Oct
10:10 a.m.
Hello Klaus,
No, removing the header doesn't work either.
Appending it does, but then I get to X-Dispatcher headers. The second one with the correct
value.
The regex, or any other way would be nice to have, because I've tried every function
in textops and textopsx. The remove functions don't work. Same applies to the subst
functions, but I'm assuming I'm doing something wrong there.
Regards,
Grant
-----Original Message-----
From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at]
Sent: Wednesday, October 2, 2013 9:13 PM
To: Kamailio (SER) - Users Mailing List
Cc: Grant Bagdasarian
Subject: Re: [SR-Users] Replace header value in failure_route
Do you need the regex?
Does remove/append_hf work? eg:
remove_hf("X-Dispatcher");
append_hf("X-Dispatcher: $(avp(dsattrs){param.value,dispatcher})");
regards
klaus
On 02.10.2013 15:55, Grant Bagdasarian wrote:
Hello,
I'm trying to replace the value of a custom header in the
failure_route, using the subst function.
subst('/^X-Dispatcher:(.+)$/"X-Dispatcher:
\$(avp(dsattrs){param.value,dispatcher})"/i');
I also tried it with the subst_hf, but that didn't work either.
I'm getting the following message:
5(19536) DEBUG: <core> [re.c:454]: subst_run(): subst_run: running.
r=1
5(19536) DEBUG: textops [textops.c:681]: subst_f(): lst was (nil)
Does anyone have an idea what I'm doing wrong here? I'm not a regex
expert, so I'm guessing there is an error in the pattern.
Regards,
Grant
_______________________________________________
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
10:38 a.m.
I think I found the reason why I can't remove headers.
http://lists.sip-router.org/pipermail/users/2007-June/011714.html
This article says you can't remove headers which have been set in request_route. All
my headers are set in custom route. Some of them need to be modified later, for example in
failure_route.
Could someone explain to me what the branch_routes are used for? Does it have to do with
forking?
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org]
On Behalf Of Grant Bagdasarian
Sent: Thursday, October 3, 2013 9:11 AM
To: Klaus Darilion; Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Replace header value in failure_route
Hello Klaus,
No, removing the header doesn't work either.
Appending it does, but then I get to X-Dispatcher headers. The second one with the correct
value.
The regex, or any other way would be nice to have, because I've tried every function
in textops and textopsx. The remove functions don't work. Same applies to the subst
functions, but I'm assuming I'm doing something wrong there.
Regards,
Grant
-----Original Message-----
From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at]
Sent: Wednesday, October 2, 2013 9:13 PM
To: Kamailio (SER) - Users Mailing List
Cc: Grant Bagdasarian
Subject: Re: [SR-Users] Replace header value in failure_route
Do you need the regex?
Does remove/append_hf work? eg:
remove_hf("X-Dispatcher");
append_hf("X-Dispatcher: $(avp(dsattrs){param.value,dispatcher})");
regards
klaus
On 02.10.2013 15:55, Grant Bagdasarian wrote:
Hello,
I'm trying to replace the value of a custom header in the
failure_route, using the subst function.
subst('/^X-Dispatcher:(.+)$/"X-Dispatcher:
\$(avp(dsattrs){param.value,dispatcher})"/i');
I also tried it with the subst_hf, but that didn't work either.
I'm getting the following message:
5(19536) DEBUG: <core> [re.c:454]: subst_run(): subst_run: running.
r=1
5(19536) DEBUG: textops [textops.c:681]: subst_f(): lst was (nil)
Does anyone have an idea what I'm doing wrong here? I'm not a regex
expert, so I'm guessing there is an error in the pattern.
Regards,
Grant
_______________________________________________
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
_______________________________________________
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
10:43 a.m.
3 okt 2013 kl. 09:38 skrev Grant Bagdasarian <GB(a)cm.nl>nl>:
Could someone explain to me what the branch_routes are used for? Does it have to do with
forking?
Branch routes are executed after you've relayed with tm, like tm_relay() and before we
send out on the network, once per branch. The request route is executed once for an
incoming message. If that message forks to two destinations, you will get two branches and
thus branch_route is executed once per outbound message.
/O
11:14 a.m.
Thank you for the explanation.
I fixed my problem, by setting the t_on_branch in request route and in failure_route. So
the branch route is executed for both routes.
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org]
On Behalf Of Olle E. Johansson
Sent: Thursday, October 3, 2013 9:44 AM
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Replace header value in failure_route
3 okt 2013 kl. 09:38 skrev Grant Bagdasarian <GB(a)cm.nl>nl>:
Could someone explain to me what the branch_routes are used for? Does it have to do with
forking?
Branch routes are executed after you've relayed with tm, like tm_relay() and before we
send out on the network, once per branch. The request route is executed once for an
incoming message. If that message forks to two destinations, you will get two branches and
thus branch_route is executed once per outbound message.
/O
4074
days inactive
4075
days old
5 comments
3 participants
participants (3)
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Grant Bagdasarian -
Klaus Darilion -
Olle E. Johansson