cyanid3
22nd November 2004, 06:29 PM
I've been trying to get a box going that has three network interfaces, to act as a router/firewall in linux. I'd like to use shorewall, but I have rules for both. The rules that I use with shorewall are right off of their site (Three interface firewall rules (http://www.shorewall.net/pub/shorewall/Samples/samples-2.0.1/three-interfaces.tgz))
The problem is that when I apply either of the firewalls, I'm not able to get any verification that there are computers on the other designated subnets (ping, portscan, traceroute)
When I ping a host that I know exists at the location that I'm pinging, it says that the destination host is unreachable.
Is there something that I have to enable somewhere for port forwarding or routing to work?
This is getting frustrating... Thanks in advance.
The problem is that when I apply either of the firewalls, I'm not able to get any verification that there are computers on the other designated subnets (ping, portscan, traceroute)
When I ping a host that I know exists at the location that I'm pinging, it says that the destination host is unreachable.
Is there something that I have to enable somewhere for port forwarding or routing to work?
This is getting frustrating... Thanks in advance.
