modular policy f/w will work
"voip aware" firewalls are 1st gen migrating to 2nd gen and are only
marginally better than any COTS firewall that handles bandwidth or
participates in diffserv/802.1q marking for QOS for the media gateway paths.
For a broad picture, see my book,
http://hhi.corecom.com/understandingvoipsecurity.htm
Shahin Ansari wrote:
> Greetings-
> Any one has any favorite docos that explains potential shortcoming of
> popular firewalls out there for VoIP applications? Especially
> proprietary ones? I do not see why you can not use modular policy
> framework to address these requirements.
> Regards-
> Sean
>
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Received on Aug 30 2006