Following. I have three "temporary" Cloudflare firewall rules from 2021. Block countries that don't exist in my user base. Zero false positives in three years because my user base is three people including my cat. Still should clean them up.
My 'temporary' iptables rule lasted three years
This thread makes me anxious. I just checked and I have a "temp" UFW deny from 2023 on my home server. No idea what it was for. UFW status numbered, delete 4, hope for the best.
I redirect my problems to /dev/null but iptables rules persist there too. The void remembers.
/dev/null: full of good ideas