Below is a way to check the Tx/Rx Optical power levels on a Cisco router. I have a post on...
This command is a good one that I use often. There are time I want to see if a route...
Something to keep in mind is when you ping from a Palo Alto firewall via the CLI, it’s going to...
In Border Gateway Protocol (BGP), managing how routes are advertised is critical for network stability and efficiency. Two common methods...
#####PALO ALTO —–GUI: Refresh or restart an IKE gateway. 1. Select Network > IPSec Tunnels and select the tunnel for...
There might be times where you need to import an Intermediate CA because the FW is restricting access to a...
Navigating the world of internet addressing and IP allocation can be daunting. Amid the jargon, you might come across the...
While looking at the design guide for Akamai’s GRE Technical Guide, you’ll notice that the TCP MSS in their example...
This is one way to find public IP Ranges for email using DIG. This is used if you want to...
This will allow you to run Bash scripts from ZSH by just doing ./{script}. Shebang – From the CLI, add...