Hey gurus! I'm experiencing problems with a bit weird configuarion here... I've this scenario: Internal net -------------------- Router --------------- WAN 10.1.1.0/24 ----- 10.1.1.1/24 & 192.168.20.20/24 --- WAN I've this same scenario (different IP addresses, of course) for 50 locations (networks). We need to do something like this: Internal net ------ Firewall ---- router --- WAN Now, we want to implementa firewall between the router and the internal net, using internal network IP's for both interfaces at the firewall. The problem is that we need to do this conf this way, since we cannot afford so many changes to all locations for setup a network between the router and the firewall. The fireall will be an ipchains one (RedHat 7.1). So we don't want to change any configuration to the router, and don't want to change the default gateway to the internal hosts. I know an easier way could be to create a network between the firewall and the router, and then place there a few static routes. But as you see, this is not an option for us... :-( Any comments/suggestions/doc's_to_read/prayers to pray ? Thank you in advance. Best regards. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org
