Infrahub Getting Started With Infrahub MCP Server In this post, we’ll be looking at how to use the Infrahub MCP server. But, before we get there, Suresh Vinasiththamby Sep 21, 2025 11 min read
Palo Alto Palo Alto Radius Administrator Login with Cisco ISE Let’s assume a simple scenario. You have two different teams managing your Palo Alto firewalls. One team is made Suresh Vinasiththamby Sep 16, 2025 11 min read
members BGP BGP Multi-Homed with Two ISPs and Two Routers If you are a Network Engineer working for an Enterprise, you may not work with BGP as often as someone Suresh Vinasiththamby Sep 13, 2025 24 min read
Infrahub Automate IP, VLAN & BGP Resource Allocation With Infrahub Resource Manager Have you ever had two teams accidentally assign the same IP address? Or heard someone ask, “Can I get a Suresh Vinasiththamby Aug 30, 2025 14 min read
Palo Alto Running Palo Alto Firewalls on Proxmox If you follow me or my blog, you may know that I moved my homelab to Proxmox. Even though I Suresh Vinasiththamby Aug 28, 2025 4 min read
Containerlab Netlab - The Fastest Way to Build Network Labs Recently, I was doing some reading on MPLS and wanted to build a lab for it. For my use case, Suresh Vinasiththamby Aug 24, 2025 21 min read
AWS AWS Direct Connect Technical Deep Dive (IX) In the previous posts, we looked at how to use a site‑to‑site VPN to connect your on‑premises Suresh Vinasiththamby Aug 6, 2025 20 min read
Homelab Immich Setup with Docker & External Library (NFS) Recently, I started self-hosting most of the apps I use, like Memos for note-taking and Paperless-NGX for document management. The Suresh Vinasiththamby Jul 19, 2025 5 min read
Infrahub Integration Testing in Infrahub - Validate Your Automation in Real Environments Testing individual components is a good start, but what happens when you need to validate how everything works together? In Suresh Vinasiththamby Jul 15, 2025 10 min read
AWS AWS Transit Gateway Peering Attachments (VIII) Hi all, welcome back to the AWS networking series. This is actually part 3 of just Transit Gateway. I know Suresh Vinasiththamby Jul 11, 2025 6 min read
AWS AWS Transit Gateway VPN Attachment and Resource Access Manager (VII) In the previous post, we covered the basics of Transit Gateway, what it is, what problem it solves, and we Suresh Vinasiththamby Jul 9, 2025 9 min read
members AWS AWS Transit Gateway Introduction (VI) In the previous post, we covered VPC Peering, which is a quick and easy way to create a connection between Suresh Vinasiththamby Jul 6, 2025 12 min read
AWS AWS VPC Peering (V) Welcome back to the AWS Networking series. So far, we have covered a wide range of foundational topics. We started Suresh Vinasiththamby Jul 5, 2025 7 min read
AWS AWS Site-to-Site VPN (IV) So far in the AWS Networking series, we have covered VPCs, subnets, route tables, Internet Gateways, NAT Gateways, EC2 instances, Suresh Vinasiththamby Jul 3, 2025 15 min read
Palo Alto Palo Alto Upgrade from 10.2 to 11.2 (PA-440) I have PA-440 in my home lab and was happily running PAN-OS 10.2.10-h9. But with the recent announcement Suresh Vinasiththamby Jul 3, 2025 2 min read
Network Free Network Configuration Backup with Netpicker Netpicker is a tool that brings together config backups, security/compliance checks, and automation in one place. Netpicker supports 130+ Suresh Vinasiththamby Jul 3, 2025 9 min read
Palo Alto Site-to-site VPN between AWS and Palo Alto (Static & BGP) In this blog post, we'll look at how to create a site-to-site VPN between AWS and a Palo Suresh Vinasiththamby Jul 2, 2025 15 min read
AWS AWS Security Groups, NACL and ENI (III) This is the third blog post in the AWS Networking series. If you have been following along, you can continue Suresh Vinasiththamby Jun 23, 2025 9 min read