CiSSHGo is a Go-based SSH server that emulates network equipment by playing back command transcripts. Here’s what it can do and where it fits in your testing workflow.

Cheaper switches don’t automatically mean a cheaper network. A framework for evaluating SONiC TCO — staffing, tooling, scale thresholds, and organizational readiness at the enterprise edge.

Commodity 1G switching hardware now runs SONiC. For enterprises managing tens of thousands of network nodes, the economics of open networking at the access layer are worth a serious look.

A comparison of NetBox, Nautobot, and Infrahub - three leading network source of truth platforms - and guidance on when to use each one.

Using Scapy to dynamically build and test ISAKMP packets with Python.

Deep dive into constructing ISAKMP packets byte-by-byte.

Using pre-built hex packets with netcat to test ISAKMP Phase 1 negotiations.

Learn how CiscoConfParse makes parsing Cisco configurations straightforward by understanding parent/child relationships - no more complex regex patterns needed.

How I migrated network-notes.com from self-hosted WordPress on DigitalOcean to Hugo on Cloudflare Pages

Using a Stream Deck and AppleScript to globally mute your Mac microphone across all applications.