RE: Multiple default gateways on ISA for separate projects

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 12 Nov 2003 19:36:36 -0600

Hi Darryl,
 
It sounds like you have a good setup here and have considered the
important aspects of the config. Do you know what the average and burst
amounts of traffic that would move between LANs through the ISA RRAS
router?
 
Thanks!
Tom

  _____  

From: Darryl Janetzki [mailto:darrylj@xxxxxxxxxxxxxxxx] 
Sent: Wednesday, November 12, 2003 7:22 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Multiple default gateways on ISA for separate
projects


http://www.ISAserver.org


I have a question about deploying ISA with multiple gateways on the ISA
server for independent LANS. The plan is to use one ISA server for
several project application servers behind the ISA server ( No client
PC's) ( each with its own network card and a switch servicing that LAN)
The LAN's would use a common DNS/WINS and AD. No published resources on
either foreign networks would be permitted

 

I do not want to create a DMZ or complex ISA design or deploy a router
on the internal network as I have 3 PCI slots available for LAN cards.
Each of the networks will generate a huge amount of internal LAN traffic
per segment and ISA will publish a web for each LAN. The number of
projects is not likely to exceed the proposed 3 LAN's for the
foreseeable future

 

 
Internet

 
|   

 
CISCO Router

 
|

 
ISA

 
|          |          |

 
LAN1    LAN2 LAN3

From my point of view it should only be a matter of adding the domain
zones to the internal DNS, the Domains to the LDT and internal IP's of
the network segments to the LAT. I also feel that the Web and Server
publishing rules should function normally for each internal LAN
presuming DNS was configured correctly. (External Internet DNS) 

Has anyone done this before? Or is it more desirable to deploy a
separate ISA server for each project? What additional ISA configuration
issues will I have to consider?

 

 

Thanks in advance for any comments

Darryl Janetzki 

------------------------------------------------------
List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist
ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp
ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ
------------------------------------------------------
Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 Exchange Server Resource Site: http://www.msexchange.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
------------------------------------------------------
You are currently subscribed to this ISAserver.org Discussion List as:
tshinder@xxxxxxxxxxxxxxxxxx
To unsubscribe send a blank email to $subst('Email.Unsub')

Other related posts: