IP NAT Config

[jdavid6568]

interface Loopback0
ip address xxx.xxx.xxx.xxx 255.255.255.240

interface Ethernet0/0
ip address xxx.xxx.xxx.xxx 255.255.255.240
ip nat inside
no ip route-cache
no ip mroute-cache
load-interval 30
half-duplex
no cdp enable

ip nat inside source list 5 interface Loopback0 overload

access-list 5 permit 10.57.0.0
access-list 5 permit 10.79.0.0
access-list 5 permit 192.168.0.0
access-list 5 permit 10.57.0.0 0.0.255.255
access-list 5 permit 10.79.0.0 0.0.255.255
access-list 5 permit 192.168.0.0 0.0.255.255

[Giuseppe Larosa]

Hello Jason,

you need an outside interface with ip nat outside configured as NAT is triggered when traffic goes from inside to outside.

Hope to help

Giuseppe