[OpenSIPS-Users] B2b custom_header not working!

[Nick Altmann]

I use own custom patch to support insert_hf/remove_hf (and another NAT
functions like fix_nated_contact) in all b2b_routes, but trick with $var
works without patch. I've tested recently.

--
Nick


2012/11/23 Jorge Henrique Pinho <jorge-h-pinho at ext.ptinovacao.pt>

> Hi Nick,
>
> I tried this approach and leads to unexpected behaviour by opensips
> http://www.mail-archive.com/users@lists.opensips.org/msg22064.html.
> Custom headers doesn't work either, any idea on how to address this
> problem?
>
> Kind regards
>
> Jorge Pinho
> Analyst/Developer
> Network Platforms and Multimedia Solutions
> Multimedia Division
> ________________________________________
> From: users-bounces at lists.opensips.org [users-bounces at lists.opensips.org]
> On Behalf Of Nick Altmann [nick.altmann at gmail.com]
> Sent: 23 November 2012 10:11
> To: OpenSIPS users mailling list
> Subject: Re: [OpenSIPS-Users] B2b custom_header not working!
>
> Main route:
> $var(orig-to) = $hdr(To);
> b2b_init_request("top hiding");
>
> Local route:
> remove_hf("To");
> append_hf("To: $var(orig-to)\r\n", "From");
>
> --
> Nick
>
> 2012/11/23 Jorge Henrique Pinho <jorge-h-pinho at ext.ptinovacao.pt<mailto:
> jorge-h-pinho at ext.ptinovacao.pt>>
> Hi, i am trying to preserve the To header and the User-Agent header. It is
> possible to do that?
>
> Kind regards
>
> Jorge Pinho
> Analyst/Developer
> Network Platforms and Multimedia Solutions
> Multimedia Division
> ________________________________________
> From: users-bounces at lists.opensips.org<mailto:
> users-bounces at lists.opensips.org> [users-bounces at lists.opensips.org
> <mailto:users-bounces at lists.opensips.org>] On Behalf Of Muhammad Shahzad [
> shaheryarkh at gmail.com<mailto:shaheryarkh at gmail.com>]
> Sent: 22 November 2012 18:35
> To: OpenSIPS users mailling list
> Subject: Re: [OpenSIPS-Users] B2b custom_header not working!
>
> What headers you are trying to preserve, its possible that the headers
> your are try to save are mandatory headers necessary for B2BUA function,
> which will get duplicated if you try to preserve then from leg 1 to leg 2.
> See custom_headers documentation for more info.
>
> Thank you.
>
>
> On Thu, Nov 22, 2012 at 5:25 PM, Jorge Henrique Pinho <
> jorge-h-pinho at ext.ptinovacao.pt<mailto:jorge-h-pinho at ext.ptinovacao.pt
> ><mailto:jorge-h-pinho at ext.ptinovacao.pt<mailto:
> jorge-h-pinho at ext.ptinovacao.pt>>> wrote:
> Hi all,
> I have installed opensips-1.7.2-2.el5 and I am using b2b module.
> I need to preserve some headers that b2b module changes. I was using avp
> and textops modules in local_route to accomplish that. But this lead to
> unexpected behaviours by opensips.
> So i define the custom_headers variable in my configuration (
> http://www.opensips.org/html/docs/modules/1.7.x/b2b_logic.html#id250020),
> and the message that b2b passes to the other side of the dialog has the
> preserve headers repeated. One header with the original value and other
> with the new value generated by b2b module.
> Is this the correct behaviour? How do i solve this?
>
> Thanks in advance,
>
> Jorge Pinho
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