paid Personal Consistency - Making Progress One Step at a Time People often ask me how I manage to write so many blog posts. With 5-6 posts a month, it might Suresh Vinasiththamby Jun 20, 2024 3 min read
Palo Alto Palo Alto Firewall Packet Capture Packet capture is very useful when you troubleshoot network connectivity issues or monitor suspicious activity. Diagram Few things to consider Suresh Vinasiththamby Jun 20, 2024 4 min read
Python Python Object-Oriented Programming - Classes and Objects Once you’re comfortable with basic Python and can write simple scripts, the next step is learning about object-oriented programming Suresh Vinasiththamby Jun 18, 2024 5 min read
Palo Alto Palo Alto - Find and Remove Unused Objects If you work with Palo Alto firewalls, you might know there's no straightforward way to find and remove Suresh Vinasiththamby Jun 14, 2024 5 min read
Python What Is Python concurrent.futures? (with examples) As a Python learner, I've faced several challenges, but so far, one of the most difficult topics to Suresh Vinasiththamby Jun 12, 2024 10 min read
Network VyOS - A Great Open-Source Router and Firewall As a Network Engineer or someone working in IT, I always needed a firewall for my home network. Whether it& Suresh Vinasiththamby Jun 11, 2024 7 min read
Palo Alto AWS Gateway Load Balancer (GWLB) with Palo Alto Firewalls In this blog post, we're exploring AWS Gateway Load Balancer, commonly known as GWLB. We'll get Suresh Vinasiththamby Jun 11, 2024 9 min read
Arista Configuring AAA on Arista EOS Devices Using TACACS+ and ISE In this blog post, let's look at how to configure TACACS+ AAA authentication on Arista EOS devices using Suresh Vinasiththamby Jun 2, 2024 8 min read
NetDevOps NetBox in the Cloud, for Free Yes, you read that right. NetBox Labs is now offering a generous free plan for their SaaS version of NetBox. Suresh Vinasiththamby Jun 1, 2024 2 min read
Containerlab My Network Lab is a Text File Yes, you read that right. My Network Lab is indeed a text file (YAML file to be more specific). I Suresh Vinasiththamby May 27, 2024 5 min read
Nornir Nornir Napalm Plugin (VI) Welcome back to part 6 of the 'Nornir Network Automation Course'. Up to this point, we've Suresh Vinasiththamby May 25, 2024 10 min read
Palo Alto How to Configure Palo Alto User-ID Redistribution? In today's blog post, let's look at how to share User-ID information between Palo Alto firewalls Suresh Vinasiththamby May 21, 2024 4 min read
NetDevOps A Simple Network CI/CD Pipeline In this blog post, let's look at a very simple Network CI/CD pipeline that manages my Containerlab Suresh Vinasiththamby May 20, 2024 14 min read
Docker Docker Series - Docker Compose Welcome back to the Docker series. In this post, we’re going to look at Docker Compose - a tool Suresh Vinasiththamby May 12, 2024 6 min read
Containerlab Running Palo Alto Firewall in Containerlab Hi all, in this quick blog post, let's look at how to run Palo Alto firewalls in Containerlab. Suresh Vinasiththamby May 6, 2024 5 min read
Nornir Nornir Jinja2 Plugin (V) Welcome back to part 5 of the Nornir series. If you're new to Nornir or need a quick Suresh Vinasiththamby May 6, 2024 9 min read
Nornir Nornir Result Object (IV) So far in this Nornir series, we've covered what Nornir is, the problems it solves, and how to Suresh Vinasiththamby May 4, 2024 5 min read
Python Managing Multiple Python Versions with pyenv In my Python journey, I've always stuck to just one version of Python at a time. I happily Suresh Vinasiththamby May 1, 2024 8 min read