I am wondering: what exactly does the firewall in the WAG54G do? It has no rules, just enable/disable, so what can you do with it? The device already has port forwarding and you can put a machine in the DMZ (all traffic forwarded to that machine), so I don't really know what the firewall could do other than confuse the user. I have noticed that the port forwarding seems to work better with firewall disabled, why is that? Is it safe to turn off the firewall, it seems better to have it enabled.