Debugging an odd case where Ubuntu in Proxmox could ping a GNS3 router but not SSH to it — while Windows worked fine.

A real-world tale of Monday morning troubleshooting, rising tickets, and a reminder that the simplest explanation is often hidden behind a trusted system update.

Exploring the parallels between a classic parable and modern network troubleshooting, this post delves into the importance of overcoming biases and employing structured approaches to effectively manage network issues.

Learn how to objectify Cisco network devices and their storage in Python using Netmiko for automation and scalability.