30 Mar
2018
30 Mar
'18
11:11 a.m.
Hello,
As I understand now , append_hf function must be called from either REQUEST_ROUTE,
ONREPLY_ROUTE, FAILURE_ROUTE or BRANCH_ROUTE.
I'm not sure if this what I need in my case , where I want to insert a new header to
the INVITE packet then forward it .
Any help would be appreciated.
Regards,
Ali Taher
-----Original Message-----
From: Ali Taher [mailto:ataher@vanrise.com]
Sent: Friday, March 30, 2018 10:02 AM
To: 'Kamailio (SER) - Users Mailing List' <sr-users(a)lists.kamailio.org>
Cc: 'Ali Taher~Vanrise Technical Support' <ataher(a)vanrise.com>
Subject: RE: [SR-Users] 180 and 183 SIP messages
Thank you Alex for your response.
So if I want to add a header to the INVITE packet , and also detect if the message is 183
and then change it to 180 then forward it back , does is do the job :
route{
if (is_method("INVITE"))
{
append_hf("Test: this is a test");
}
forward(127.0.0.1,5060);
}
reply_route {
if (status == "183") {
change_reply_status(180, "Ringing");
exit;
}
}
Regards,
Ali Taher
-----Original Message-----
From: sr-users [mailto:sr-users-bounces@lists.kamailio.org] On Behalf Of Alex Balashov
Sent: Thursday, March 29, 2018 9:02 PM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
Subject: Re: [SR-Users] 180 and 183 SIP messages
You can absolutely do it:
https://kamailio.org/docs/modules/5.1.x/modules/textopsx.html#textopsx.f.ch…
You can even remove the embedded SDP if desired, using the various textops functions:
https://kamailio.org/docs/modules/5.1.x/modules/textops.html
Whether you _should_ do this just because you _can_, on the other hand, is a question I
would consider very carefully.
On Thu, Mar 29, 2018 at 06:56:52PM +0300, Ali Taher wrote:
Hi Arsen,
I know that such thing can be done through freeswitch , but I need to do it using
Kamailio for specific reason.
Regards,
Ali Taher
From: sr-users [mailto:sr-users-bounces@lists.kamailio.org] On Behalf
Of Arsen
Sent: Thursday, March 29, 2018 6:49 PM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
Subject: Re: [SR-Users] 180 and 183 SIP messages
Hi,
It should be possible with freeswitch as well, google for freeswitch cause code
substitution and you will see example.
Regards,
Arsen Semionov
www.eurolan.info <http://www.eurolan.info>
cell: +442035198881
On Thu, Mar 29, 2018 at 6:44 PM, Ali Taher <ataher(a)vanrise.com
<mailto:ataher@vanrise.com> > wrote:
Hello everyone,
I’m working on freeswitch , where I have SIP calls coming from A-Party to my freeswitch
and I’m routing it to B-Party.
I’m facing an issue , when I’m getting back the 183 message from the supplier(B-Party)
and forwarding it to the customer(A-Party); the customer is not hearing the RBT and asking
to send 180 rather than 183 . (the supplier is only sending 183 without 180).
Is it possible using kamailio to replace this 183 message with 180 message , or even add
180 message while keeping the same 183 message ?
Regards,
Ali Taher
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--
Alex Balashov | Principal | Evariste Systems LLC
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
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