nat on 1700

[cfajardo1_2]

i have this scenario

incoming trafic------1700-------server

i have a 1700 with 2 ethernet interface with ip address IP_A and IP_B consecutively. A server is on subnet of the B interface.

What i want is any incoming traffic on interface A should be translated to the server IP address.

thanks for your help in advance.

[Georg Pauwen]

Hello,

the config should look something like this (the IP addresses are probably different from the ones you actually have in use):

interface Ethernet0/0

description connection to Lan_A

ip address 192.168.1.1 255.255.255.0

ip nat inside

!

interface Ethernet0/1

description connection to Lan_B

ip address 192.168.2.1 255.255.255.0

ip nat outside

!

ip nat pool SERVER 192.168.2.10 192.168.2.10 prefix 24

!

ip nat inside source list 1 pool SERVER overload

!

access-list 1 permit 192.168.1.0

Can you try and see if this works for you ? As I said, the IP address of the server in this example is 192.169.2.10/24, this might be different in your network, as are probably also the addresses of both Ethernet interfaces...

HTH,

GP

[cfajardo1_2]

hello,

whats the "prefix 24" mean on your ff. line;

ip nat pool SERVER 192.168.2.10 192.168.2.10 prefix 24

thanks

[Georg Pauwen]

Hello,

prefix 24 is the same as 'netmask 255.255.255.0'. It is just the subnet mask of the IP address.

HTH,

GP

[cfajardo1_2]

it was a very good info..thanks a lot.