Protocol-level technical content for working network engineers. Routing, switching, security, cloud networking, automation, and certification guidance drawn from 35 combined years of enterprise deployment experience.
Why “trust but verify” was always the wrong model for network access — and what actually replacing it requires from your network and identity stack. netdaemons.com · Network Engineering Deep Dives · Article #19 · 14 August 2026 A flat VPN concentrator with a single group policy applied to every remote user is still the […]
An Engineer’s Honest Assessment — Network Engineering Deep Dives — Updated July 2026 When MPLS breaks in a service provider or enterprise WAN, it breaks quietly. A BGP session stays up. OSPF adjacencies remain established. Ping works. But user traffic stops flowing across the backbone, VPN routes disappear from the routing table, and a 15-branch
An Engineer’s Honest Assessment · Network Engineering Deep Dives · Updated July 2026 Three engineers. Three different networks. The same 2am incident — BGP advertising a prefix nobody intended to advertise. One was a missing next-hop-self that silently blackholed traffic for six hours before anyone correlated the maintenance window. One was a route reflector pair
Which entry-level cert actually opens doors in your market — and which one sets you up for the career you actually want. netdaemons.com · Network Engineering Deep Dives · Article #6 · 30 June 2026 Six months of studying. One wrong choice. And you’re holding a certification that the hiring managers in your city have
A Complete Guide for Global IT Managers and CIOs Written by network engineers who have deployed it — across India, Southeast Asia, the Middle East, and beyond netdaemons.com · Network Engineering Deep Dives · Updated May 2026 · Combined 35 years of enterprise deployment experience Your MPLS circuit is working perfectly. Your network architecture is
