How to Check if an Ethernet Port Is Configured for a Dynamic IP. Every device connected to a network must have its own Internet Protocol address to communicate with other devices.

Test if Firewall is blocking a Port. Check which Ports are being used. Also learn how to check which process or service is using the open port.

Disconnect the Ethernet cable from "LAN 1" and plug it in to each of the remaining ports on the Ethernet switch. When testing each port, look for a blinking green light, and then test the ...

Ethernet cables are needed for internet connectivity. If you are having issues, you can do a simple test to see if it is faulty.

The indicator lights for active Ethernet connections might help you troubleshoot problems with a Wi-Fi router. While Wi-Fi and Ethernet may seem like two utterly different pieces of technology ...