Posts

All the articles I've posted.

• Why tcpdump in the Pod Sees Nothing

  24 May, 2026

  Technical deep dive into Why tcpdump in the Pod Sees Nothing

• xDS lag that preserves dead upstreams in one zone

  24 May, 2026

  Technical deep dive into xDS lag that preserves dead upstreams in one zone

• The real CPU cost of bridge hairpin loops

  23 May, 2026

  Technical deep dive into The real CPU cost of bridge hairpin loops

• AI summaries versus deterministic packet walks

  23 May, 2026

  Technical deep dive into AI summaries versus deterministic packet walks

• The observability tax of per session BFD telemetry

  22 May, 2026

  Technical deep dive into The observability tax of per session BFD telemetry

• CLI Grep Structured Query or LLM Triage

  22 May, 2026

  Technical deep dive into CLI Grep Structured Query or LLM Triage

• The regex route-map that matched the whole customer table

  21 May, 2026

  Technical deep dive into The regex route-map that matched the whole customer table

• Retry Budgets, Hysteresis, and Kill Switches for Self-Healing

  21 May, 2026

  Technical deep dive into Retry Budgets, Hysteresis, and Kill Switches for Self-Healing

• IRB blackhole or just the wrong VNI

  20 May, 2026

  Technical deep dive into IRB blackhole or just the wrong VNI

• Intended SLO signal versus packet truth

  20 May, 2026

  Technical deep dive into Intended SLO signal versus packet truth