[isalist] Re: Cache Mode ISA faster than Integrated Mode ISA...
- From: "Michael Ross" <mross@xxxxxxxxxxx>
- To: <isalist@xxxxxxxxxxxxx>
- Date: Tue, 16 May 2006 08:18:11 -0500
Ok
Let me ask this question first
Does this screen look proper so that the clients pull from the local
cache of this ISA server more often than going all the way to the web?
-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Thomas W Shinder
Sent: Tuesday, May 16, 2006 8:12 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Cache Mode ISA faster than Integrated Mode ISA...
http://www.ISAserver.org
-------------------------------------------------------
Hi Michael,
The key here is "seem" -- there are numbers that can prove things one
way or the other.
Configuration is everything, from bandwidth savings to improved
performance. If incorrectly configured, you won't get what you want out
of the ISA firewall.
Thomas W Shinder, M.D.
Site: www.isaserver.org
Blog: http://blogs.isaserver.org/shinder/
Book: http://tinyurl.com/3xqb7
MVP -- ISA Firewalls
> -----Original Message-----
> From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael Ross
> Sent: Tuesday, May 16, 2006 8:06 AM
> To: isalist@xxxxxxxxxxxxx
> Subject: [isalist] Re: Cache Mode ISA faster than Integrated Mode
> ISA...
>
> http://www.ISAserver.org
> -------------------------------------------------------
>
> How can you translate his ISA 2000 findings to an ISA 2004 server?
> The reason Im asking is because im having a hard time justifying more
> ISA servers.
> I may have something misconfigured, but my downstream ISA server,
> which should act as a caching server doesn't seem to be using less
> bandwidth on our pipe, like I thought the ISA box should, nor does it
> seem any faster for web surfing.
>
> -----Original Message-----
> From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx]
> On Behalf Of Thomas W Shinder
> Sent: Tuesday, May 16, 2006 8:03 AM
> To: isalist@xxxxxxxxxxxxx
> Subject: [isalist] Re: Cache Mode ISA faster than Integrated Mode
> ISA...
>
> http://www.ISAserver.org
> -------------------------------------------------------
>
> Hi William,
>
> I think this indicates that the original install was misconfigured,
> since these findings are spurious.
>
> Thomas W Shinder, M.D.
> Site: www.isaserver.org
> Blog: http://blogs.isaserver.org/shinder/
> Book: http://tinyurl.com/3xqb7
> MVP -- ISA Firewalls
>
>
>
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of William Robertson
> > Sent: Tuesday, May 16, 2006 12:27 AM
> > To: isalist@xxxxxxxxxxxxx
> > Subject: [isalist] Cache Mode ISA faster than Integrated Mode ISA...
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > Hi there
> >
> > I have an ISA Server 2000 firewall set up in Integrated
> Mode, and she
> > has been chugging along happily for quite a few years now.
> >
> > We are currently investigating a problem (not specifically
> with ISA)
> > and have had a reason to thus install ISA in Cache Mode Only, on a
> > test server.
> >
> > What I have since found interesting is that when I change
> my WEB Proxy
>
> > settings to make use of the test ISA, my surfing is a *LOT* faster
> > than when through my current Integrated Mode ISA.
> >
> > I can appreciate that my Integrated Mode ISA has more work to do,
> > being an actual firewall 'n all, and it also has much more users
> > running through it, and it also has the SurfControl WEB Filter
> > installed... but does this all account for a *MUCH* faster
> WEB surfing
>
> > experience?
> >
> > Thanks
> > William R.
> >
> >
> >
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