this maybe just barely counts as “security” because it resulted in some bug reports, but who cares it’s super cool go read it
.apra, rDNS and a few magical ICMP hacks
Posted on 2025-03-30: http://sdomi.pl/weblog/24-arpa-hacks/
Posted on 2025-03-30: http://sdomi.pl/weblog/24-arpa-hacks/ this maybe just barely counts as “security” because it resulted in some bug reports, but who cares it’s super cool go read it