——Perspectives

Lessons from the production-cutover side of the network.

A senior point of view on the work — specific, written from real engagements, free of vendor cheerleading.

Designing a zero-downtime firewall HA branch cutover

Why HA-pair cutovers fail in practice, and the staged plan we use to land a clean failover with no user-visible impact.

——More perspectives

More perspectives in the pipeline. Topic suggestions → [email protected]