In case your router blocks the random port used by Skype to receive incoming connections, you must manually forward ports 80 and 443, allowing Skype to connect to other clients via TCP. All newer ...

In normal language, a port is where ships anchor/dock and planes land. They then proceed with their journey as per schedule. In Information Technology lingo, ports are hardware and software (called ...

Renaming printer ports is something that you may want to do if you want to simplify the naming of different printer ports on a network, especially if there are multiple printers set up. Using the ...

One way to boost network security is to use Cisco's Port Security feature to lock down switch ports. Learn the basics of port security, and find out how to configure this feature. A growing challenge ...

Port forwarding is a crucial technique for enabling external devices to connect to specific services on a private network, bypassing the firewall and router restrictions. This guide will walk you ...

VirtualBox is a free, powerful and versatile virtualization program which is available for Linux, Mac, and Windows hosts, and can virtualize many different Operating Systems. VirtualBox was originally ...

Your router comes with these two features that can put your network at risk, enabled by default.

Win2000 Server on two servers. Old server is sharing out a Laserjet 5P, and I want to move it to the new server and share it from there. A parallel cable runs out the back of the printer, into a ...

Home networking is never as simple as merely connecting device A to device B. This guide will walk you through the jargon of setting up a home network. I’m focusing on PC networking here, but I will ...