Hello, 

I can see two variants:
1. Move the append_hf in the branch route so you can have a per branch decision 
2. call mg_apply_change() from textops to immediately apply the changes after append_hf()
 http://kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.msg_apply_changes

You can call remove_hf() on the changed message.

Cheers,
Marius


On Sun, Feb 24, 2013 at 6:19 PM, Javi Gallart <jgallart@systemonenoc.com> wrote:
Hello

you may try to do the remove/add operations in each branch_route

Regards

Javi
-----Original Message-----
From: Mino Haluz <mino.haluz@gmail.com>
Sender: sr-users-bounces@lists.sip-router.org
Date: Sun, 24 Feb 2013 19:06:29
To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users        Mailing List<sr-users@lists.sip-router.org>
Reply-To: "SIP Router - Kamailio \(OpenSER\) and SIP Express Router \(SER\) -
        Users Mailing List" <sr-users@lists.sip-router.org>
Subject: [SR-Users] How to remove custom header after adding one

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