NAT 831 router problem

Feb 15, 2006 1 Replies

Hi,



I have a problem, my cisco 831 has one IP a.b.c.d configured on eth0 , and e.f.g.h on eth1 Eth0 is connected to our firewll, eth1 to internet.



I put a1.b1.c1.d1 secondary address on eth0, and I want to perform NAT. I have plugged a laptop on fa3 interface switch of 831, its IP is in the a1.b1.c1.d1 range.



So from the laptop i can ping eth0 et and ETh1 but not Internet. I have set ip nat inside on eth0 , ip nat outside on eth1, and ip nat inside source list 101 int eth1 overload access-list 101 permit ip host a1.b1.c1.d2 any



But nothing occurs, sh ip nat trans showes nothing.



i don't if I can set up nat with secondary address



Rgds



Hi,

I have a problem, my cisco 831 has one IP a.b.c.d configured on eth0 , and e.f.g.h on eth1 Eth0 is connected to our firewll, eth1 to internet.

I put a1.b1.c1.d1 secondary address on eth0, and I want to perform NAT. I have plugged a laptop on fa3 interface switch of 831, its IP is in the a1.b1.c1.d1 range.

So from the laptop i can ping eth0 et and ETh1 but not Internet. I have set ip nat inside on eth0 , ip nat outside on eth1, and ip nat inside source list 101 int eth1 overload access-list 101 permit ip host a1.b1.c1.d2 any

But nothing occurs, sh ip nat trans showes nothing.

i don't if I can set up nat with secondary address

Rgds

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