pfSense Routing Loop Fun

I recently upgraded my pfSense appliance to the latest code release (currently 2.4.4-RELEASE (amd64)) and since doing so I’ve had a few strange occasions where my devices are unable to access the Internet or more precisely certain ports are working while others do not. Let me explain further and then explain what I’ve done which … Read morepfSense Routing Loop Fun

Configure Cisco SG300 Switch Layer 3 Mode

The Cisco SG300 switch series can act as a standard layer 2 switch or be enabled for layer 3 functionality. Typically the switch will come in layer 2 mode (also called switch mode in the CLI). There are a couple of ways layer 3 functionality can be enabled and I will demonstrate them both below. … Read moreConfigure Cisco SG300 Switch Layer 3 Mode