Traceroute is still a great tool, but mtr ("my traceroute") provides even more insights when you're looking into network routing problems. The mtr tool—“my traceroute”, originally “Matt’s traceroute” ...

I just finished a new bridging firewall at work, and I'd like to do some testing on it to see how much network traffic it can really handle. Can anyone recommend any network testing tools that I could ...

If you’re considering adding Linux to your data center, or your company is looking at promoting you to become their first (or next) Linux admin, you probably understand there are lots of commands to ...

Welcome to our new series on how to build your own Linux-based network appliance. If you’re a small business owner with a shared Internet connection and some networked PCs, this is just what you need ...