Posts

All the articles I've posted.

• Migrating from standard to large communities safely

  31 Mar, 2026

  Technical deep dive into Migrating from standard to large communities safely

• Designing a large-community schema that survives growth

  31 Mar, 2026

  Technical deep dive into Designing a large-community schema that survives growth

• Why local-pref beats a shorter AS_PATH

  30 Mar, 2026

  Technical deep dive into Why local-pref beats a shorter AS_PATH

• Recursive next-hop resolution that selects a dead exit

  30 Mar, 2026

  Technical deep dive into Recursive next-hop resolution that selects a dead exit

• eBGP multihop over loopbacks without session roulette

  30 Mar, 2026

  Technical deep dive into eBGP multihop over loopbacks without session roulette

• Session up, prefixes zero, and the silent policy mismatch

  30 Mar, 2026

  Technical deep dive into Session up, prefixes zero, and the silent policy mismatch

• Why Idle, Connect, and Active keep repeating

  29 Mar, 2026

  Technical deep dive into Why Idle, Connect, and Active keep repeating

• How a Withdrawn Pod Route Lingers in Calico BGP

  29 Mar, 2026

  Technical deep dive into How a Withdrawn Pod Route Lingers in Calico BGP

• Measuring the Encapsulation Tax in Real Clusters

  28 Mar, 2026

  Technical deep dive into Measuring the Encapsulation Tax in Real Clusters

• Cilium Same-Node Pod Packet Walk

  28 Mar, 2026

  Technical deep dive into Cilium Same-Node Pod Packet Walk