[isalist] Re: Transparent Proxy
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
- To: <isalist@xxxxxxxxxxxxx>
- Date: Tue, 30 May 2006 12:23:58 -0500
The Web proxy filter hooks into the Firewall service and the SecureNAT
client requests are transparently forwarded through the Firewall Service
to the Web proxy filter.
The SurfControl issue was a programming snafu on the SurfControl's part,
not an ISA firewall problem, per se.
Thomas W Shinder, M.D.
Site: www.isaserver.org <http://www.isaserver.org/>
Blog: http://blogs.isaserver.org/shinder/
Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7>
MVP -- ISA Firewalls
________________________________
From: isalist-bounce@xxxxxxxxxxxxx
[mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Ara Avvali
Sent: Tuesday, May 30, 2006 12:13 PM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Transparent Proxy
Hi
Let me get it straight. If I use a client which is using
internal side of ISA as default gateway, there is no need to make any
changes in web browser or installing firewall client? This doesn't make
any sense cause as far as I remember, there was a long discussion here
regarding surf control not being able to see none proxy requests so the
solution was to create a separate http:80 and not to bind it to web
proxy filter.
If transparent proxy was working, we never had to be worried
about none proxy requests.
Thanks
________________________________
From: isalist-bounce@xxxxxxxxxxxxx
[mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Greg Mulholland
Sent: Monday, May 29, 2006 10:35 PM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Transparent Proxy
Yes it can
Securenat clients outbound internet traffic will be intercepted
by the web proxy service..
Greg Mulholland
________________________________
From: isalist-bounce@xxxxxxxxxxxxx on behalf of Ara Avvali
Sent: Tue 30/05/2006 2:33 PM
To: isalist@xxxxxxxxxxxxx
Subject: Transparent Proxy
Hi Everyone,
As far I know and understand, doing so is not possible with ISA
server, right? You can't force/deploy ISA server without touching
clients otherwise they can't browse the net. According to this article
http://en.wikipedia.org/wiki/Proxy_server in transparent mode, all nat
requests are routed to proxy which opposed in ISA you have to setup IE
or deploy firewall client.
Any clarification is much appreciated.
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