[isalist] Re: Exchange 2007 publishing scenarios
- From: Jim Harrison <Jim@xxxxxxxxxxxx>
- To: "isalist@xxxxxxxxxxxxx" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 10 Feb 2009 06:22:59 -0800
http://www.ISAserver.org
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To add to that, you'll never get anything more than HTTP-based protocol across
a hork-mode ISA.
SMTP, POP3, IMAP, LDAP are all dead to a single-NIC ISA or TMG.
JimmyJoeBob Alooba
Office 2007 on Win7 Beta
-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On
Behalf Of Steve Moffat
Sent: Tuesday, February 10, 2009 4:52 AM
To: ISA Mailing List
Subject: [isalist] Re: Exchange 2007 publishing scenarios
http://www.ISAserver.org
-------------------------------------------------------
Absolutely use at least 2 nics. Your ISA at the moment is running in HORK Mode
,( http://www.isaserver.org/pages/newsletters/november2006.asp)
....No protection as the firewall service is not being used.
S
-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On
Behalf Of Andrew Hodgson
Sent: Tuesday, February 10, 2009 8:32 AM
To: ISA Mailing List
Subject: [isalist] Exchange 2007 publishing scenarios
http://www.ISAserver.org
-------------------------------------------------------
Hi,
I just wanted to get something straight re Exchange 2007 publishing
scenarios in ISA Server 2006.
We currently have an existing firewall topology set up with segmented
networks.
The Exchange server will be on the internal network, and the CAS server
will also be on the internal network.
I need to publish the following services to external clients:
* OWA
* POP3S
* LDAPS (to domain controller, for external access from specific IP
addresses).
We have an ISA server on the internal network running in unihomed
configuration doing HTTP proxy requests on port 80 (this has been a
long-standing configuration).
Is it best to install the new ISA server using two network cards, one in
the internal network and the other card in the segmented network? The
other choice is to install the ISA server in the segmented network and
use LDAP authentication, but then I am not sure whether all the
publishing rules would work.
It would be nice to keep the proxy address the same also for internal
clients.
Thanks.
Andrew.
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