[isalist]Tutorial on Adding ISA in a current NAT network

  • From: "Aman Bedi" <gurkirpal.bedi@xxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 1 Sep 2004 18:35:19 -0400

Hi all, 

my problem is .. 

the internal interface of router is 192.168.1.0 (NAT) and my network is also
192.168.1.0.

Using NAT on DSL router 

so if i add ISA in between, either i have to change the internal interface
of router to some other network or have to change my internal network's IP ?
(as ISA cant have both interfaces on same network)

so how to go about this?

is there any tutorial or article which describes how to do this, to Use ISA
as routed and not as NAT server.. 

what i mean is a network like this 

current :
Internet---(69.20.--.-- )--->Router --(192.168.1.0)--> Network

What i want :
Internet--(69.20.-.-)--> Router--(192.168.20.0)-->ISA-(192.168.1.0)->network


where the NAT mappings of 69.20.--.-- to 192.168.1.0 remain on router

Thanks



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  • » [isalist]Tutorial on Adding ISA in a current NAT network