Daniel 'f0o' Preussker
Posts
Research
CV
Infrastructure
2026
Exploiting TCP Handshake Quirks for IP Verification
Apr 18
#ddos
#tcp
#ebpf
Member of Staff
Jan 1
#staff
#infrastructure
#privacy
2025
Building an anycast authoritative DNS infrastructure for funsies
Jul 27
#dns
#anycast
#bgp
2024
OpenStack + OVN + Full BGP Tables = Heaven
May 17
#openstack
#ovn
#ovs
2021
r0cket.net May 2021 Report
Jun 12
#r0cket.net
#openstack
#dns
r0cket.net April 2021 Report
May 8
#r0cket.net
#openstack
#dns
High Performance Adblocking DNS Server
May 1
#r0cket.net
#dns
#adblocking