Posts

All the articles I've posted.

• When shared peer-group policy leaks into IX sessions

  4 Jul, 2026

  Technical deep dive into When shared peer-group policy leaks into IX sessions

• Bridge OVS or macvlan for external ports

  4 Jul, 2026

  Technical deep dive into Bridge OVS or macvlan for external ports

• ACL canaries with shadow counters first

  3 Jul, 2026

  Technical deep dive into ACL canaries with shadow counters first

• Baked configs versus mounts versus generated startup

  3 Jul, 2026

  Technical deep dive into Baked configs versus mounts versus generated startup

• Packet-walk replay cases for overlay blackholes

  2 Jul, 2026

  Technical deep dive into Packet-walk replay cases for overlay blackholes

• Migrating tc classifiers to XDP with rollback discipline

  2 Jul, 2026

  Technical deep dive into Migrating tc classifiers to XDP with rollback discipline

• When failed rollback leaks a tenant across one leaf

  1 Jul, 2026

  Technical deep dive into When failed rollback leaks a tenant across one leaf

• Hairpin service failures when a Pod calls itself

  1 Jul, 2026

  Technical deep dive into Hairpin service failures when a Pod calls itself

• PromQL patterns for stuck link-state sessions

  30 Jun, 2026

  Technical deep dive into PromQL patterns for stuck link-state sessions

• Split-brain triage with CLI, pipeline, and AI

  30 Jun, 2026

  Technical deep dive into Split-brain triage with CLI, pipeline, and AI