RE: Traffic Routing

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Sun, 13 Feb 2005 13:59:27 -0600

Hi Richard,

Are you saying the mail server is on the ISA firewall itself? ISA really
wasn't designed as "ZoneAlarm for Windows Servers", so it could be
problematic.

However, you could use two ISA firewalls, in front of the Exchange
Server, to provide a solution.

HTH,
Tom 

-----Original Message-----
From: Richard Morris [mailto:richard@xxxxxxxxxxxxxxxxx] 
Sent: Sunday, February 13, 2005 2:11 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Traffic Routing

http://www.ISAserver.org

Hi there,

I have a site that is ultimately going to have X2 gateways, the first is
connected to an ATM line with a Cisco firewall and router and is
ultimately the default gateway for the enterprise. Due the
infrastructure limitations and prohibitive costs of the most expensive
telecommunications operator in the world TELKOM and also the poorest in
service delivery the customer has installed an wireless broadband
connection in the form of IBurst. I want to keep the ATM line for email
as it's more reliable than the IBurst and use the wireless broadband for
browsing services. However my problem is that ISA runs on the same
server as the messaging / email solution, thus is it possible to route
SMTP and IPSEC traffic to the ATM circuit and HTTP traffic via the
broadband connection?

From what I've read this is not going to be possible on a single server.


Thanks,
Richard.

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