Daniel 'f0o' Preussker
Posts
Research
CV
Posts
2026
Oubliette: A Linerate eBPF/XDP DDoS Scrubber
Apr 18
#ddos
#ebpf
#xdp
2025
Building an anycast authoritative DNS infrastructure for funsies
Jul 27
#dns
#anycast
#bgp
2024
OVN Oddities, Possible Route Leaks?
Jul 1
#openstack
#ovn
#ovs
BGP Hijacking and other nuisances
Jun 27
#bgp
#networking
#security
OpenStack + OVN + Full BGP Tables = Heaven
May 17
#openstack
#ovn
#ovs
2023
Leveraging Portage for OS-Dev - Part 1
Jun 14
#gentoo
#portage
#osdev
2021
Logging Insanity
Dec 3
#logging
#docker
#fluentbit
iwlwifi Madness AKA Don't Buy Intel 11n Cards
Nov 30
#linux
#kernel
#firmware
Hiring Code Challenges
Jul 20
#recruitment
#sre
#devops
CloudFlare Pages - Or: Free CI/CD Runners
Jul 8
#cloudflare
#ci/cd
#automation
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