Re: isa 2006 proxy



Hi,

But what is the different on my previous firewall which i do not have this
issue. I using the public address of my owa. so the request should go out and
come in again, just like surfing other any sites. The problem here is if i
use web proxy then i cannot access owa internally but is working if i use
secureNAT.
What u think?


"Phillip Windell" wrote:

Internally the URL for OWA must resolve to the internal direct IP# of the
OWA/Exchange machine. Users do not go through the ISA to get to OWA when
they are already on the inside themselves.

--
Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com

The views expressed are my own (as annoying as they are), and not those of
my employer or anyone else associated with me.
-----------------------------------------------------
Understanding the ISA 2004 Access Rule Processing
http://www.isaserver.org/articles/ISA2004_AccessRules.html

Troubleshooting Client Authentication on Access Rules in ISA Server 2004
http://download.microsoft.com/download/9/1/8/918ed2d3-71d0-40ed-8e6d-fd6eeb6cfa07/ts_rules.doc

Microsoft Internet Security & Acceleration Server: Guidance
http://www.microsoft.com/isaserver/techinfo/Guidance/2004.asp
http://www.microsoft.com/isaserver/techinfo/Guidance/2000.asp

Microsoft Internet Security & Acceleration Server: Partners
http://www.microsoft.com/isaserver/partners/default.asp

Deployment Guidelines for ISA Server 2004 Enterprise Edition
http://www.microsoft.com/technet/prodtechnol/isa/2004/deploy/dgisaserver.mspx
-----------------------------------------------------



"Windows Fans" <WindowsFans@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:54BEA368-465A-4B82-92EA-D66545C943C5@xxxxxxxxxxxxxxxx
Hi,

i have setup n cut-over isa 2006 from a fortigate firewall. This isa is
the
default gateway and also configure as web proxy. We host and publish our
own
external DNS, exchange 2003 in LAN and a citrix server in DMZ behind this
isa
2006. However, i cannot surf OWA and citrix site using the URL name
INternally but if i untick proxy setting in IE, i can go to these 2 sites.
Meaning i can surf these 2 sites using secureNAt but not configure as
proxy
in IE. But from home i can access OWA and citrix site without problem..
So
what is the different between the previous firewall and now ISA as proxy
server which i cannot access owa and citrix site internally?? What is the
solutions?
appreciate your help....



.



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