[SR-Users] Topoh module also masking Via?

[Grant Bagdasarian]

Let's say we are using SEMS in SBC mode and letting the traffic pass through it, so no new call leg is created. 

An incoming INVITE from the supplier reaches the SBC. The signaling then reaches Kamailio which applies topology hiding and the signaling is sent off to the customer's remote PBX. Media is handled by rtpproxy. 

The ip addresses in the From/To/CallID/Contact etc will still be that of the endpoint that originated the INVITE right? What does one do in a scenario like this? Use nathelper to rewrite the contact? What about the other IP's? Or should SEMS be configured to create a new call leg? This would solve the issue with the IP's.


-----Original Message-----
From: sr-users-bounces at lists.sip-router.org [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Alex Balashov
Sent: Wednesday, May 1, 2013 1:16 PM
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Topoh module also masking Via?

It does indeed.

On 05/01/2013 06:57 AM, Grant Bagdasarian wrote:

> Hello,
>
> The description of this module says it hides the SIP routing headers, 
> does this also include the Via headers?
>
> Grant
>
>
>
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--
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

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