I'm trying to redirect port 80 to 3000 and I'm having trouble combining it to my filter rules. Both *nat and *filter rules work correctly when used separately, but not when applied together *nat ...

I have a standalone box with a iptables firewall script,<BR><BR>i used this code as a base:<BR>#!/bin/bash<BR><BR>iptables -F<BR>iptables -P FORWARD DROP<BR>iptables ...

iptables is the user-space tool for configuring firewall rules in the Linux kernel. It is actually a part of the larger netfilter framework. Perhaps because iptables is the most visible part of the ...

Iptables, more properly referred to as “iptables/netfilter” because of the two modules that are involved — the userspace module “iptables” and the kernel ...

For all the technology behind Voice over IP (VoIP), you'd expect that it would work on every network, but this unfortunately isn't the case. Network Address Translation (NAT) is a common practice used ...