Tailscale VPN - A Network Engineer's Perspective
Before we get into what Tailscale is or how it compares to a traditional remote access VPN, let’s take
11 min read
Docker Series - Networking and IP Addresses
It’s a bit embarrassing as a Network Engineer that we’ve made it this far into the Docker series
17 min read
Palo Alto Automated Scheduled Configuration Backup
I'm writing this in February 2025, and as far as I know, Palo Alto firewalls (not Panorama) don’
6 min read
Palo Alto Clientless VPN Configuration
As the title suggests, Palo Alto's clientless VPN allows users to access internal resources (HTTPS-based) without installing the
8 min read
Python Getters, Setters and @property Decorator
When I first started working with Python classes, some of the most confusing topics were getters, setters, and @property. There
7 min read
Combining URL Categories on Palo Alto
We know that in Palo Alto, or in any NGFW, we can allow or block various URL categories. Speaking specifically
2 min read
Automation Workflow with Infrahub, Nornir & Jinja2
In this blog post, we will explore how InfraHub integrates with Jinja2 and Nornir to simplify network automation workflows. To
15 min read
Trying to Automate Palo Alto Firewall Objects/Rules Cleanup
In this blog post, we will walk you through how to clean up Palo Alto Firewall Objects and Rules using
9 min read
Palo Alto SSL Decryption and App-ID
If you work with Palo Alto firewalls, you might have heard of App-ID. They work well and let us create
5 min read
Paperless-ngx Self-Hosted Document Manager
At the moment, most of my documents are stored in Google Drive and locally on my machine. Whenever I need
5 min read
Setting up Proxmox Backup Server
If you follow my blog, you may know that I recently migrated to Proxmox as my hypervisor, and I absolutely
8 min read
Running Unifi Network Application in Docker
As of January 2024, the linuxserver/unifi-controller Docker image has been deprecated and is no longer receiving updates. This means
4 min read
Using the Continue VSCode Extension and Local LLMs for Improved Coding
Welcome back to another post on local LLMs. In this post, we’ll look at setting up a fully local
4 min read
Using Ollama with a Web-Based GUI
When I first started using local LLMs with Ollama, I quickly realised it relies on a command-line interface to interact
5 min read
Running Large Language Models (LLM) on Your Own Machine Using Ollama
I’m going to start by saying I’m totally new to LLMs and running them locally, so I’m
7 min read
Simple BGP Lab with Containerlab and Nornir (Lab-as-a-Code)
I'm sure many of you can relate to the familiar headache that comes with setting up Network Labs.
15 min read
Running Containerlab in macOS (Cisco IOL/cEOS)
Let me start by saying that I usually run Containerlab on a dedicated Ubuntu 22.04 VM, which sits on
9 min read
How to Create Custom Jinja2 Filters?
Hi everyone, welcome back to another blog post on Jinja2 and Python. I'm not an expert in Jinja2;
4 min read