Thank you very much Carsten!
It seem to be working on the reduced version I got for testing, I'll try
tomorrow on the real test environment, but I think you got the solution.
Thank you again for the continuous help! I've also learned a lot trying the
different options!!
Helena
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org
[mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Carsten Bock
Sent: lunes, 17 de febrero de 2014 17:00
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] modify To header, prefix + ip, using dispacher
module.
Hi Helena,
try the following (simplified):
route[FROMPHONE] {
[...]
if(!ds_select_domain("1", "8"))
{
send_reply("404", "No destination");
exit;
}
t_on_failure("RTF_DISPATCH");
t_on_branch("MODIFY_TO");
subst_uri('/^sip:(.*)/sip:0199\1/i'); # add prefix to URI
$avp(s:new_to) = "sip:0199"+$rU+"@"+"$rd";
route(RELAY);
exit;
}
branch_route[MODIFY_TO] {
uac_replace_to("", $avp(s:new_to));
}
failure_route[RTF_DISPATCH] {
if (t_is_canceled()) {
exit;
}
if (t_check_status("500") or (t_branch_timeout() and
!t_branch_replied()))
{
if(ds_next_domain())
{
t_on_failure("RTF_DISPATCH"); #in case of
t_on_branch("MODIFY_TO");
$avp(s:new_to) = "sip:"+$tU+"@"+$td;
route(RELAY);
exit;
}
}
}
This way, uac_replace_to() gets only called once per destination.
Kind regards,
Carsten
2014-02-17 14:14 GMT+01:00 Helena Garcia-Nieto <helena.gnieto(a)morodo.co.uk>uk>:
Hi Carsten,
I am sorry, I am not sure if I am understanding you correctly. Thank
you very much for all the tips.
I still have the same problem, the second time I try to manipulate the
TO it appends the new value instead of substitute it.
My code is at the end (bit different because it is now on a different
test environment).
When gw 1(X.X.X.102) is not responding to INVITEs, after the timer the
server send the new request to gw2(X.X.X.180), set RURI fine but the
TO has strange format (not correct) It is appending the new value to
the value set on the DISPATCH route
To: SET_TO <sip:XXXXX69@X.X.X.102SET_TO <sip:XXXXXX69@X.X.X.180>>
The problem is only when I do it twice (on distich routine and on
branch/failure). If I don't touch the TO on the DISPATCH routine, then
the uac function on the branch works fine. The problem is that I need
that the TO is equal to the RURI on both cases!
Thanks again, Could you tell me if that was not what you meant? Or if
I am not using the function properly?
BR
Helena
route[DISPATCH] {
# round robin dispatching on gateways group '1'
if(!ds_select_domain("1", "8"))
{
send_reply("404", "No destination");
exit;
}
subst_uri('/^sip:999(.*)/sip:\1/i'); # delete the 00
subst_uri('/^sip:00(.*)/sip:\1/i'); # delete the 00
subst_uri('/^sip:\+(.*)/sip:\1/i'); # delete the +
uac_replace_to("SET_TO","sip:$rU@$rd");
t_on_failure("RTF_DISPATCH");
route(RELAY);
return;
}
branch_route[SET_TO] {
uac_replace_to("SET_TO","sip:$rU@$rd");
}
# Sample failure route
failure_route[RTF_DISPATCH] {
if (t_is_canceled()) {
exit;
}
#marking the gw as failed and set state proving
ds_mark_dst("p");
# next DST - only for 500 or local timeout
if (t_check_status("500")
or (t_branch_timeout() and !t_branch_replied()))
{
if(ds_next_domain())
{
t_on_failure("RTF_DISPATCH");
t_on_branch("SET_TO");
route(RELAY);
exit;
}
}
}
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org
[mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Carsten
Bock
Sent: lunes, 17 de febrero de 2014 10:24
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] modify To header, prefix + ip, using dispacher
module.
Hi Helena,
Just a quick note:
If you do a failover from failure_route(), this will also create a new
branch and the branch_route() would be executed, too.
Kind regards,
Carsten
2014-02-17 10:15 GMT+01:00 Helena Garcia-Nieto
<helena.gnieto(a)morodo.co.uk>uk>:
Hey all,
Does any of you have any other idea on how to modify the TO header.
Every option I try on failure route is appending the values together
instead of replacing it.
Could that be because I am trying to modify the TO header twice?
(Once on the normal routing once in the failure routing?)
Is there any parameter I can set so the TO header always copy the
RURI domain?
Thanks in advanced!
Helena
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org
[mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Helena
Garcia-Nieto
Sent: viernes, 14 de febrero de 2014 14:24
To: 'Kamailio (SER) - Users Mailing List'
Subject: Re: [SR-Users] modify To header, prefix + ip, using
dispacher module.
Hi Carsten
Thanks for the info, but I cannot use a branch route, because it is a
failure route, and I need to execute the dispatcher funcitonst to set
the destination to proving and to select the next destination.
Does anyone know how to set the TO header to use always the same
username and domain than the RURI, even on failures?
Thanks in advanced
Helena
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org
[mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Carsten
Bock
Sent: jueves, 13 de febrero de 2014 14:43
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] modify To header, prefix + ip, using
dispacher module.
Hi Helena,
we do it the following way:
In the main route:
t_on_branch("some_route");
branch_route[some_route] {
uac_replace_to(....);
}
This way, the uac_* functions get executed for each branch individually.
Kind regards,
Carsten
2014-02-13 13:40 GMT+01:00 Helena Garcia-Nieto
<helena.gnieto(a)morodo.co.uk>uk>:
>> Hi,
>>
>> Thanks for the tip, but I cannot manage it to work...
>>
>> I hadn't uac module loaded, I loaded it and added
>>
>> #MORODO TEST TO MODIFICATION
>> loadmodule "uac.so"
>> modparam("uac","restore_mode","none")
>>
>> The uac function cannot be used on the failure rutine (it gives an
>> error when restarting) so I chaged the order:
>>
>> That is the default routing
>> route[FROMPHONE] {
>> [...]
>> if(!ds_select_domain("1", "8"))
>> {
>> send_reply("404", "No destination");
>> exit;
>> }
>> t_on_failure("RTF_DISPATCH");
>>
>> #MORODO Add profix to ISKRATEL: 0199
>> subst_uri('/^sip:(.*)/sip:0199\1/i'); # add prefix to
URI
uac_replace_to("","sip:0199$rU@$rd");
route(RELAY);
exit;
}
That is the failure function
failure_route[RTF_DISPATCH] {
if (t_is_canceled()) {
exit;
}
#marking the gw as failed and set state proving, to send options
ds_mark_dst("p");
# next DST - only for 500 or local timeout
if (t_check_status("500") or (t_branch_timeout() and
!t_branch_replied()))
{
if(ds_next_domain())
{
t_on_failure("RTF_DISPATCH"); #in case of
fail again it would try the next option
#MORODO, update IP on TO header
subst_hf("To", "/(.*)@(.*)$/\1@$rd>/",
"a");
route(RELAY);
exit;
}
}
}
But the result TO header is the same strange thing... mix of what it
was on normal routine + what I wanted after the failure...
To: <sip:0199XXXXX10@10.X.X.39>sip:0199XXXXX10@10.X.X.38
It is like once the TO is modified, It does not modify it ok anymore...
Would you do it any other way that could be better?
Helena
-----Original Message-----
From: sr-users-bounces(a)lists.sip-router.org
[mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Daniel
Tryba
Sent: miércoles, 12 de febrero de 2014 18:30
To: sr-users(a)lists.sip-router.org
Subject: Re: [SR-Users] modify To header, prefix + ip, using
dispacher module.
On Wednesday 12 February 2014 17:37:46 Helena Garcia-Nieto wrote:
> I tried modifying again the TO header with:
> subst_hf("To", "/(.*)@(.*)$/\1@$rd>/", "a")
>
> before the route(relay) on the failure routine, but it does not
> work properly, I am getting strange TO header like:
>
> To: <sip:0199XXXX@10.X.X.39> <sip:XXXXXX@10.X.X.38>
>
> It looks like it is not parsing the to header it has before but
> adding a parsed version of the original header at the end of the
> other
one....
I tried
with subst as well but the result is more or less the same.
Probably there is a better way to set the prefix and the correct IP
on
the to header... I'll appreciate any help with this issue.
How about just using uac_replace_to()?
http://kamailio.org/docs/modules/stable/modules/uac.html#uac.f.uac_r
e
p
lace_t
o%28display,uri%29
4.4. uac_replace_to(display,uri)
Replace in TO header the display name and the URI part.
display and URI parameters can include pseudo-variables.
This function can be used from REQUEST_ROUTE and from BRANCH_ROUTE.
--
POCOS B.V. - Croy 9c - 5653 LC Eindhoven
Telefoon: 040 293 8661 - Fax: 040 293 8658
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CEO (Geschäftsführer)
ng-voice GmbH
Schomburgstr. 80
D-22767 Hamburg / Germany
http://www.ng-voice.com
mailto:carsten@ng-voice.com
Office +49 40 34927219
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Sitz der Gesellschaft: Hamburg
Registergericht: Amtsgericht Hamburg, HRB 120189
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Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
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_______________________________________________
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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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
--
Carsten Bock
CEO (Geschäftsführer)
ng-voice GmbH
Schomburgstr. 80
D-22767 Hamburg / Germany
http://www.ng-voice.com
mailto:carsten@ng-voice.com
Office +49 40 34927219
Fax +49 40 34927220
Sitz der Gesellschaft: Hamburg
Registergericht: Amtsgericht Hamburg, HRB 120189
Geschäftsführer: Carsten Bock
Ust-ID: DE279344284
Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
http://www.ng-voice.com/imprint/
_______________________________________________
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
--
Carsten Bock
CEO (Geschäftsführer)
ng-voice GmbH
Schomburgstr. 80
D-22767 Hamburg / Germany
http://www.ng-voice.com
mailto:carsten@ng-voice.com
Office +49 40 34927219
Fax +49 40 34927220
Sitz der Gesellschaft: Hamburg
Registergericht: Amtsgericht Hamburg, HRB 120189
Geschäftsführer: Carsten Bock
Ust-ID: DE279344284
Hier finden Sie unsere handelsrechtlichen Pflichtangaben:
http://www.ng-voice.com/imprint/
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users