Solving a specific ip routing by mapping a port?

mmtreen · 01-22-2014, 05:00 PM

I should know how to do this.

We have a Linux box with 2 NICs acting as our gateway. The IP address for the ISP link, which has multiple devices I need to access, radio links and modem,is on 192.168.1.x.

Our network lives on 192.168.0.x.

I want to be able to access the .1 network from a single IP address on the .0.

Is there an easy way to do this?

Mapping a specific port on the local network side to a specific IP address on the ISP side would also work

Thanks for the help.

acid_kewpie · 01-24-2014, 03:32 AM

If it's already acting as a gateway (i.e. forwarding IP traffic) then what's not already possible about that? That should be already working, save for iptables rules that might be blocking access surely? Show us the output of "iptables -vnL", your routing table - "route -n" on the gateway