On my cisco 7201 I have 2 separate networks connected to it using vlan subinterfaces of G0/0. Each network is confined to its vrf instance. Now I need to add a server that should be accessible from both and does not break the separation. I thought that the NAT would be the most logical solution but having hard time making it work.
This whitepaper http://www.cisco.com/en/US/docs/ios/12_3t/12_3t14/feature/guide/gtnatvi.html almost exactly repeats a config I have been working on with the exception of vlan subinterfaces that I use. The problem starts when I send packets to a NAT-enabled interface: they are not being transfered to a corresponding interface. Debug ip nat registers a translation but as far as my monitoring of egress port goes there is not a packet going from there. Is it me being dumb or a hard/software fault.
If my memory serves me correctly I have 12.4XD10 advipservice firmware. Sorry for not showing you any configs, it's a production router and I was able to play with it for a very limited time and didn't think about storing any samples.
