From: Price, Jamie (JPrice@xxxxxxxxxxx)
Date: Mon May 07 2001 - 00:38:58 GMT-3
I have a few customers that are using a router and CBAC. They have been
provided a WAN IP address and a separate IP address range for their own use
by their ISP. The intent being that the WAN address goes on the external
i/f of the router and block is used for the router internal i/f, the
firewall, and any other devices/statics that require public addresses.
With the router/CBAC scenario though that configuration can't be applied
being as the internal router i/f is actually on the LAN. In these cases I
have used the allocated range for NAT while still using the WAN address,
which is a completely different subnet to the allocated block, for the
external i/f address.
If that's the sort of scenario you're talking about then yes.....it works
fine.
Jamie
-----Original Message-----
From: Johnny Dedon
To: Groupstudy
Sent: 5/6/01 4:39 PM
Subject: Nat question
Can nat be done using a single interface?
I am asked to do nat to an address range that I don't have any
interfaces
belonging to.
Johnny Dedon
Senior Staff Consultant
Exodus Professional Services
johnny.dedon@exodus.net
www.exodus.net
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