RE: Internet Access
- From: "Thomas W. Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Fri, 27 Jul 2001 22:42:53 -0500
Hi Justin,
Outbound access control can be a weighty subject. The Help File covers
these topics, but is somewhat difficult to digest. Check the articles in
the Learning Zone, however, many of these are on advanced topics, but
you might find something helpful.
Essentially, you need to configure protocol rules based on protocol
definitions and allow access to those protocols only. Of course, if you
do this for the protocols that you mentioned, there will be no HTTP
access!
Check out our book if you get a chance, I talk about outbound access
control ad nauseam there.
HTH<
Tom
www.isaserver.org/shinder
-----Original Message-----
From: Justin Annear [mailto:jannear@xxxxxxxxxxxxxx]
Sent: Friday, July 27, 2001 10:04 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Internet Access
http://www.ISAserver.org
Please excuse my ignorance, but I am new to ISA server and am having
great difficulties in configuring it to allow access to the internet for
my firewall clients, but also blocking incoming requests as appropriate
as to make my network secure.
I appear to be able to get the network secure in regard to external
access, but in doing so, I am blocking any outgoing requests.
If someone has a tutorial or can offer some advice I would be
appreciative. I am only wanting to allow MSN Messenger, mIRC, ICQ, and
Real Player. All other internet access needs to be restricted.
Thanks in advance.
Justin Annear
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