Using Cisco Voice Translation Rules with Telstra SIP Connect
Last year I was forced to transition all of our Telstra ISDN Voice circuits to Telstra SIP…
Palo Alto Destination “U-TURN” NAT
Last week I was asked to configure access to a web app that sits within an isolated…
Cisco Wireless LAN Controller Access Point Certificate %DTLS-3-HANDSHAKE_FAILURE
I recently troubleshooted an issue wherein our Wireless LAN Controller was dropping access point connections. A quick…
IP Address intelligence from Linux CLI
Using the Linux CLI for open source intelligence gathering can be pretty powerful. Let me show you…
Colorizing your Linux Shell
Using the grc app on Linux (Debian / Ubuntu) you can easily colorize your shell environment. This…
How to run the BlueKeep RCE with Metasploit on Kali Linux
First off this post is for educational purposes. I used a controlled lab environment to test the…
Using Linux Commands on Cisco IOS
A neat feature of Cisco IOS and IOS-XE is the ability to enable Linux shell functions and…
Configuring Ubiquiti AirMAX Prism AC Point to Multi Point
A couple of months ago we had a requirement to extend campus Wi-Fi coverage to another building…
Configuring Cisco VIRL External Connectivity on ESXi
So I recently built a Cisco VIRL lab on VMware ESXi. One of the issues I was…
Using Python Paramiko to automate commands on Palo Alto PAN OS
So Palo Alto TAC recently confirmed to me that PAN OS 9.0.3 has a bug wherein the…
Page 1 of 5
Next