> Thanks for the reply sir!
> Actually I dont want to use NAT as it consumes more time for each packet.
> I want to have a simple filter which takes forwarding decissions based
> on IP address only and it should not go for NAT.
> Is there any such firewall software available ?
Sure. That's just a normal packet filter firewall. Check out Firewall-1 from
CheckPoint or PIX from Cisco, to mention only two. Of course, there are many
others as well.
Vik Varma VeriSign, Inc
System Administrator (650) 429-3352
Operations, Information Systems Vik .