Articles & notes

Long-form explainers and short technical notes. Articles are added sporadically — whenever something is worth writing down.

Recent

Why TCP timestamps still matter draft

A practical look at RFC 7323 and how disabling timestamps affects PAWS and RTT estimation.

BBR vs CUBIC: a short benchmark draft

Comparative measurements of TCP congestion control algorithms on lossy long-haul links.

Reading BGP communities draft

An overview of common community schemes used by transit providers and IXPs.

Anatomy of a TLS 1.3 handshake draft

Step-by-step walkthrough of TLS 1.3 with packet captures and field-by-field annotation.

More articles are in preparation.