VOIP is just like any application, and it uses a predefined
set of ports. In the case of VOIP it's SIP and H323. There
is a gazillion papers on the net about VOIP and firewalls. A
search will turn you up more than you can read in a year.
As with any application, the easiest way to answer the question
"what ports?" is to create an 'any' rule, turn on logging, and
give it a try. Your logs will tell you what ports you need.
Hal
-----Original Message-----
From: theG man [mailto:fwfaq AT YAHOO DOT COM]
Sent: Tuesday, December 14, 2004 2:00 PM
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Subject: [FW-1] Voice over IP (R55)
Hi all,
I am going to setup a Voice over IP between two Nokia (IPSO 3.8, R55)
managed from the same R55 HFA09 Windows 2K over an existing VPN, is
there any problem or any trick that I should know? Is there any PDF file
explaining how to setup?
Thanks
Sam
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