IP - Domain names / from - to flip around

1. Brekeke Product Name and Version: Brekeke SIP Server 2.4.8.6/286.3

2. Java version: 1.6.0_31

3. OS type and the version: Windows Server 2008 R2

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

5. Your problem:

I need to implement the following changes with one of our carriers, whenever "bye" message comes from our
74.75.76.111, our side overwrites IP 74.75.76.111 in the From / To header of the Bye message with domain name.
Since SIP dialogues are identified by a combination of Call-ID as well as From and To headers, overwriting either header puts the message outside of the dialogue where it belongs.
Such replacement causes trouble to the carriers equipment.
We need to make the change and be sure our side does not overwrite From and To headers.
In particular, to make sure it does not overwrite IPs with domain names.


any help would be appriciates

Do you want to stop overwriting From/To headers?

Correct

Add "$replaceuri = false" in the DeployPattern.

this is currently my Matching Pattern:
$request=^INVITE
To=sip:(.+)@
To=sip:4506200001

this is my Deploy Patterns:
$auth=false
To=sip:%1@customer1.server1.com
$session=failover sip:%1@customer1.server1.com sip:%1@customer1.BUserver2.com
&failover.timer.inviting=5
&failover.timer.provisional=360
$continue=false


so i add it to the end of Deploy Pattern

For using the failover ($session=failover), you need to use Advanced Edition.