[VOIPSEC] Query on typical SBC implementation

Tim Mehmet tim at hackerstorm.com
Fri Apr 29 14:46:16 CDT 2005


Behind for sure.

Even though some vendors claim to be a full blown firewall, the security
measures tend to be for voip services and many lack the ability to
defend themselves like a full blown firewall (specially from a
management perspective).

I have talked with various vendors and most have informed me that their
customers all feel the need to put the SBC behind a firewall.

Having reviewed some SBC's from security standpoint, I would concur.

-tim



On Wed, 2005-04-27 at 17:34, Bob Wise wrote:
> Are SBCs typically positioned behind a firewall or in front of it?
> I've done some googling on this subject and haven't found any references to
> best practices for network deployments of SBCs.
> 
> I can think of arguments either way.
> 
> In any case, doesn't it seem that the firewall and SBC appliances will
> merge?
> 
> -Bob
> 
> 
> 
> 
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