RE: ISA & OWA

  • From: "O'Conchubair, Mick" <mick@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 22 Jul 2002 15:32:40 +0100

We are using basic authentication with ssl.  The authentication is quick
but the downloading of the frames is very slow.   

 -----Original Message-----
From:   David Dellanno [mailto:ddellanno@xxxxxxxxxxxxxxx] 
Sent:   22 July 2002 15:22
To:     [ISAserver.org Discussion List]
Subject:        [isalist] RE: ISA & OWA

http://www.ISAserver.org


You might not like this answer, but I found out by Microsoft, the
slowness is
due to the NTLM setting on IIS.  You need to change it to Basic
Authentication.  You must change this setting within the System Manager
of
Exchange 2000, to perform this, do not use IIS to switch authentication.
OWA
was design to use Basic Clear Text Authentication with SSL.  You should
see a
huge performance increase.

Dave  

-----Original Message-----
From: Christian Villeneuve [mailto:Christian.Villeneuve@xxxxxxxx] 
Sent: Monday, July 22, 2002 10:10 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] ISA & OWA


http://www.ISAserver.org


Hello all,
 
I had to rebuild my ISA Server over the weekend.
I have everything working that I did before the rebuild, but I find now
the
Outlook Web Access is very slow coming up when I am accessing it
externally.
Internally it comes up pretty quick, which is expected.  I am using a
DSL
line externally.
 
Does anyone have an idea to remedy this?

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