Rayhaan Jaufeerally

Software engineer

Zürich, Confoederatio Helvetica

Rayhaan giving a thumbs up in an underground utility tunnel, beside a cable tray carrying core fibre routes — Spes consilium non est: una via, nulla via.

I’m interested in the things that are hidden from view but are essential to society - infrastructure, networks and security related topics mostly. I work on making those systems more secure, reliable, and performant.

I work as a Site Reliability Engineer at AS15169, but I also run my own personal network and systems for fun and learning.

Measuring your connection…

Projects

003 Via & KeytableA TLS and HTTP server paired with a key management service
A web server that is designed for TLS1.3 and 0RTT resumption behind an Anycast IP. This involves synchronizing certificates and client resumption key material across the servers.
TLS · HTTPS · ACME · 0-RTT session resumption
002 Ferrix BGPA modern, high-performance BGP speaker
A clean slate BGP implementation written from scratch, with the safety and security features baked in from the start: RPKI origin validation, ASPA path validation, and safe defaults. It is used in AS210036.
BGP-4 · RPKI · ASPA · filters
001 AS210036Rayhaan Networks
An autonomous system on the public internet, providing connectivity to the public internet, announced with Ferrix BGP. bgp.tools →
BGP · peering · IPv6