CSI 446 Lecture, Fall 2012

Natting Configuration 1-Dynamic Nat 2- Static Nat + Static based on ports 3- Nat Overload = Pat Configuration Overleaod: A – Label the interfaces 1- Int S0 (outside) Ip nat outside 2- Int e0 (inside) Ip nat inside B - specify the internal addresses to be translated (access list) Ip access-list standard TestNAt Deny … Permit …. C- Conf t# ip nat inside source list TestNat interface S0 overload D- verification Show ip nat translation Static NAT Conft# ip nat inside source static 192.168.5.5 68.5.4.3 Static Pat Conft# ip nat inside source static tcp 192.168.0.5 80 interface s0 80 Dynamic Nat with overload Create an ip nat pool IP nat pool testpublic 212.98.111.100 212.98.111.101 netmask 255.255.255.0 Turn on NAT Ip nat inside source list testNAT pool testpublic overload