RE: Internet Access and OWA access
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Mon, 1 Aug 2005 16:11:08 -0500
Hi Alex,
What pages? The entirety of the book, except for sections specific for
unihomed ISA firewalls, assumes you're using the full firewall config.
What is the exact config of the Web Publishing Rule? Access Rule?
IP addressing on the ISA firewall's interface?
Definition of the default internal network?
Errors reported in the Event Viewer?
Tom
www.isaserver.org/shinder <http://www.isaserver.org/shinder>
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7>
MVP -- ISA Firewalls
________________________________
From: Alex Gonzalez [mailto:AGonzalez@xxxxxxxxxxxxxxxxxxx]
Sent: Monday, August 01, 2005 3:56 PM
To: [ISAserver.org Discussion List]
Subject: RE: [isalist] 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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