One to One NAT Cisco 800 Series on same side?

[cyberspace]

I have a requirement to NAT from 10.0.0.1 to 192.168.0.1. I have a spare Cisco 800 series lying around, which has a built in 4 port switch. The WAN interface is for ADSL, so is not a fast ethernet interface. I am not sure if it's going to be suitable for what I need.

I tried this command:

ip nat inside source static tcp 192.168.0.1 80 interface Vlan1 80

Vlan1 interface has IP address 10.0.0.1

I have plugged this into the lan on port 1 and the device I want to NAT to on port 2...however, as I was expecting, it's not working.

Is this scenario possible?



'When all else fails.......read the manual'

 

[imbadatthis]

870 series i believe allows you to have multiple vlans - where fa4 port is separated from the other f0-3; which would allow for such scenario .
if you are on a 850 then all four ports are on the same vlan1 (switch ports) and that is NOT possible.

IF your router has wireless capabilities however YOU COULD connect one of the devices that way and have proper NAT between them.

that said, your question says you are natting from 10.0.0.1 TO 192.168.0.1 however your NAT statement is reverse of that.
what you are doing is basically forwarding port 80 of 10.0.0.1 TO port 80 of 192.168.0.1

cheers,


We must go always forward, not backward
always up, not down and always twirling twirling towards infinity.