How to Blocking VoIP ( H.323) ?

Fri Nov 12 16:26:01 UTC 2004

Robert Mathews writes:
> On Thu, 11 Nov 2004, Alexei Roudnev wrote:
>> Hmm - just introduce some jitter into your network, and add random
>> delay to the short packets - and no VoIP in your company -:).

> Alexei:

> How exactly then would anyone implement this, without screwing-up the
> overall performance elements in the network?  :)

Yeah, no jitter for HTTP please (otherwise users will complain when
they tunnel their VoIP traffic over TCP port 80 :-).

Note that Skype already uses TCP port 80 and 443, at least for control
traffic.
-- 
Simon.