Dial Plan REFER request

1. Brekeke Product Name and Version:

2. Java version:

3. OS type and the version:

4. UA (phone), gateway or other hardware/software involved:

5. Your problem:

Is it possible to change the Refer-To header in a REFER request in Dial Plan?
In matching patten I put:
$request=^REFER

In Deply pattern I put for remove Replaces headers in the uri:
Refer-To = 314031@192.168.1.4

But it does not work.

The REFER request is in an attended transfer dialog. I need to change Refer-To header in order to remove all info that is after '?' in the URI.
Can anyone help me?

Thank you.

> 1. Brekeke Product Name and Version:
> 2. Java version:
> 3. OS type and the version:
> 4. UA (phone), gateway or other hardware/software involved:

Let you fill them out.