[isalist] Re: Ports for video calls
- From: Jim Harrison <Jim@xxxxxxxxxxxx>
- To: "isalist@xxxxxxxxxxxxx" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 31 Mar 2009 06:55:11 -0700
http://www.ISAserver.org
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The UDP port script is for use with the UDP update we shipped in support of
MS08-007 (DNS updates).
"openport" is pretty meaningless (as I'm sure you're aware).
Any chance you can share the details?
-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On
Behalf Of Rob Moore
Sent: Tuesday, March 31, 2009 6:33 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Ports for video calls
http://www.ISAserver.org
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Hello all-
Running ISA 2006 SP1 on Windows 2003 Standard R2 SP2.
We are testing out a video conference system ("Vidyo"). The testers are having
problems with dropped calls and whatnot, and the Vidyo people have given me a
list of ports to "open." (Including two pages of Cisco PIX commands, though
I've told them we have an ISA server.) There are a few TCP ports that need to
have an access rule. Then there is a large range of UDP ports that need access
(50,000 to 65,535). I haven't done any work with UDP ports on ISA before. Do I
have to use a script to define those ports, like I do with TCP, before I create
the rule? (I looked at isatools.org and saw something called "UDP Update Port
Exclusion Tool." That doesn't really sound right, but is it what I need?)
Also, the Vidyo people said I should change the UDP Timeout to something like
three hours. Is that something I can do on ISA? How?
Thanks,
Rob
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Rob Moore
Network Manager
215-241-7870
Help Desk: 800-500-AFSC
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