Me and my roommates have been sharing a cable connection for several months, with a dedicated router/firewall machine. At first it was an old clunker with OpenBSD, then the machine was replaced by one ...

Learn all about the commands and programs you'll use to set up X11 forwarding – and the security risks it entails. This guide was reviewed by a Business News Daily editor to ensure it provides ...

A gateway computer provides a local network with access to another network or the Internet. Linux is easily configured for use as a low-cost, dependable gateway. This Daily Drill Down details a ...

My Linux boxes are multi-homed (have two NICs). Each NIC is configured to be on a separate subnet. All good so far. The problem is that they respond to requests sent to either network address ...

In the vast ocean of network communications, Network Address Translation (NAT) stands as a pivotal lighthouse, guiding the flow of data packets to their correct destinations while conserving the ...