RE: Automatic detection of webproxy problem
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Mon, 13 Jun 2005 11:16:12 -0500
http://isaserver.org/articles/ISA2004_ClientAutoConfig.html
Tom
www.isaserver.org/shinder <http://www.isaserver.org/shinder>
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7>
MVP -- ISA Firewalls
________________________________
From: tim S [mailto:tim724342@xxxxxxxxx]
Sent: Monday, June 13, 2005 10:49 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Automatic detection of webproxy problem
http://www.ISAserver.org
Since saturday we started to ask for authentication (meaning disabled
the all out policy) plus set up the autodection for the firewall and
webproxy clients using DNS wpad entry. Initially, whenever someone
opens the IE, the status bar would indicate "Detecting proxy..." and
then it will change to "connecting to 192.168.100.1". The 192.168.100.1
is the Internal Network's NIC in ISA. I created a Access Policy for
allow all protocol from Internal Network to Local Host Network for All
Users. Now everything works fine. In ISA, I check marked the
"Automatically detect settings" for firewall client. My DNS server is
working fine.
1)My question is why should I give the full access to everyone to Local
Host for proxy detection. It worked fine before asking for
authentication.
2)Now it detects for proxy every time the browser is opened. Before
requiring authentication, the proxy detection done only once in the
morning the first time users opened the IE. Now whenever close and
reopen it, it goes the detection procedure. Any idea?
Thanks for the help.
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