RE: Newbie to ISA seeking help with routing issue

  • From: "Talley, Scott" <stalley@xxxxxxxxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Fri, 11 Oct 2002 09:22:19 -0500

ISA cannot do this without help, I use the RainConnect product to manage
multiple ISP connections to ISA.  It can manage these both in and out by
protocol very nicely.  It's expensive, but works well...  Check out
www.Rainfinity.com <http://www.Rainfinity.com> 

Scott Talley
The Combined Group
 

 -----Original Message-----
From: Peter McGurk [mailto:peterm@xxxxxxxxxxxxxxxx]
Sent: Friday, October 11, 2002 9:13 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Newbie to ISA seeking help with routing issue



http://www.ISAserver.org


I'm familiar with firewalls and networks in general, but not ISA in
particular.  So, any help with the following problem would be greatly
appreciated:
 
Setup:
 
- we're running ISA as our firewall and cache
- currently, the public side is on a 64K leased line to the internet
- we have installed a broadband service at higher bandwidth (satellite,
512K)
 
Problem:
 
- we want to connect both the leased line and the satellite service to ISA:
so we can install an extra network card, no problem
- we want to send traffic down a particular network connection based on its
type, e.g. HTTP, SMTP, FTP outbound, POP3 should use the satellite
connection, but outbound Citrix, PCAnywhere, and other protocols that might
be affected by the satellite latency should use the leased line.
 
Solution: is there one?  I know what I want to do conceptually: set up rules
that hand traffic off to a particular IP address based on its type, but can
it be done with ISA, or is there a third-party tool or device that would do
this for us?
 
TIA
 
Peter
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