Migrating Cisco IP Phones Between CUCM Clusters
I’m currently in the midst of migrating two old CUCM clusters (8.6.x, 9.1.x) to a new 12.5…
How to Configure a Cisco Call Manager Inter Cluster Trunk
Im currently assigned a project merging two old CUCM clusters (8.x and 9.x) into a new 12.5.x…
Using a Minemeld Feed with a Palo Alto External Dynamic List
This post follows on from my article detailing the setup of Palo Alto Minemeld on Ubuntu 18.04….
How To Setup Palo Alto Minemeld on Ubuntu 18.04
So I’ve been meaning to do a post about this for a while. Minemeld is a cool…
Troubleshooting WAN Throughput with Iperf3
This week we had an issue at our main campus where apps that use the WAN were…
Configuring Cisco Unity Connection with Office 365
Happy New Year everyone! I’ve had a nice break from work and the blog over the holidays…
Configuring Azure MFA with F5 Access Policy Manager
In this post I will detail how to configure F5 Access Policy Manager (APM) with Microsoft Azure…
Setting up ESXi on the Raspberry Pi 4
So this was just way too cool to not have a crack at! When VMware announced Project…
Setting up a Linux based Postfix SMTP forwarder
Recently we migrated to Office 365 and with this started the process of decomissing on premises Microsoft…
Creating your own Infrastructure Certificate Authority with EasyRSA
What is one of the most annoying tasks as a Network or Systems Engineer? Yep you got…