Question about NAT

brewoz40

Question about configuring NAT. Lets say you have router1, that is connected to your ISP via lets say s0/1, then there are 3 other interfaces on the router, 2 going to LANS, the other a WAN link that's connected to another LAN. Would you then have to enter the ip nat inside command on each interface that you need nat performed?

hexem

Yeh you need to put 'ip nat inside' on each interface that will be translating internal host's, you also need sure each LAN subnet is included in the ACL (for each pool, or overloaded) ;]

also applies to to subinterface's with use of inter-vlan.

brewoz40

Thanks for the reply, thought so, otherwise it wouldnt work for those hosts on those subnets, just wanted to confirm, thanks!