Cisco Router NAT does not work

Question

I have an active internet connection from provider on festethernret0 and also have vlan1. I need to have an internet connection from festethernret0 to my vlan1. I am doing it this way:

access-list 2 remark CCP_ACL Category=2
access-list 2 permit 10.0.1.0 0.0.0.255
interface Vlan1
 ip nat inside
 exit
interface FastEthernet0
 ip nat outside
 exit
ip nat inside source list 2 interface FastEthernet0 overload

This script is generated by Cisco Configuration Professional. I don't have internet connection on computer that is connected to vlan1. It pings router and other devices, but do internet connection. Help please.

score 1 · Accepted Answer · answered Jun 27 '15 at 12:43

1

I have an active internet connection from provider on festethernret1 and also have vlan1. I need to have an internet connection from festethernret1 to my vlan1.

If your Internet connection is on FastEthernet 1, then your config is wrong. Your config both applies ip nat outside on FastEthernet 0, and uses FastEthernet 0 for the NAT overload configuration (ip nat inside source list 2 interface FastEthernet0 overload)

answered Jun 27 '15 at 12:43

mboehn

377
1
9

I edited my post. I have internet connection on `fastethernet0` – Nikita Zernov Jun 27 '15 at 12:44
Ok, then that part of the configuration looks correct to me. We might have to see more of your configuration. – mboehn Jun 27 '15 at 12:47

Cisco Router NAT does not work

1 Answers1