RE: Internet Access and OWA access

If I try to use the server for proxy, I cannot get to the Internet.  If I try 
to reach OWA using the IP address in the listener on the ISA 2004 server I dont 
get there.  I'm new to ISA.  Like I said I followed the instructions listed in 
the book I am just wondering if i missed a prereq somewhere.  It's a single nic 
server, I setup the internal range at setup of the server, I created an open 
all rule, verified that web proxy is turned on for the internal network, and I 
followed the guidlines to publish a mail server as they are layed out in the 
book.

________________________________

From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx]
Sent: Mon 8/1/2005 11:34 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Internet Access and OWA access


http://www.ISAserver.org


It would help to know what "isn't working".

 

-------------------------------------------------------

   Jim Harrison

   MCP(NT4, W2K), A+, Network+, PCG

   http://isaserver.org/Jim_Harrison/ <http://isaserver.org/Jim_Harrison/> 

   http://isatools.org <http://isatools.org/> 

   Read the help / books / articles!

-------------------------------------------------------

 

________________________________

From: Alex Gonzalez [mailto:AGonzalez@xxxxxxxxxxxxxxxxxxx] 
Sent: Monday, August 01, 2005 06:19
To: [ISAserver.org Discussion List]
Subject: RE: [isalist] RE: Internet Access and OWA access

 

Hi Tom:

 

According to this KB 
http://support.microsoft.com/default.aspx?scid=kb;en-us;838364 ISA 2004 
supports proxy and web publishing in a single homed NIC configuration.  My 
question is what more is left for me to do to get this to work if I have 
already already done an open all for the firewall and network, turned on web 
proxy on the internal network, and pointed my browser at the ISA server and 
port 8080 to get Internet access.  And then for the publishing, I am not doing 
any secure publishing it's just a mail publishing rule that points to the OWA 
server.  Is there other configurations that I need to do to get them to work?  
And where should I look for them in your book?  I followed the steps outlined 
and they dont seem to be working for me. 

 

Thanks!!!

 

 

________________________________

From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx]
Sent: Mon 8/1/2005 9:07 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Internet Access and OWA access

http://www.ISAserver.org

Hi Alex,

1. Unihomed ISA firewalls see all Networks as part of the Internal
Network
2. Unihomed ISA firewalls supports ONLY HTTP/HTTPS/HTTP tunneled FTP



Tom
www.isaserver.org/shinder
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7
MVP -- ISA Firewalls



> -----Original Message-----
> From: Alex Gonzalez [mailto:AGonzalez@xxxxxxxxxxxxxxxxxxx]
> Sent: Monday, August 01, 2005 7:58 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] Internet Access and OWA access
>
> http://www.ISAserver.org
>
> I just completed a fresh install of ISA 2004 Enterprise
> Single-Homed template on a VPC.  The VPC had Internet access
> before the ISA install.  Now I cannot get access to the
> Internet on the VPC or from any proxy clients.  I created an
> open all outbound on the firewall policy and there is the
> standard policy in the network rules.  Am I missing something else?
> 
> Also I try creating a web publishing rule for OWA with
> unsecure connections just for testing to another VPC that I
> have.  I set up the lister to listen on the ip of the ISA
> server and for the traffic I set it up to point at the IP of
> the Exchange box.  OWA still works as long as I go directly
> to the server without proxy but I cannot get it to work
> through the publishing rules.  Any help would be appreciated. 
> 
> Thanks,
> 
> Alex
>
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