4 ms·

Fail2ban (and IP blocking in general) breaks down a bit on IPv6 when the attacker has a /48 or /64. Are you going to block a single IP address or the whole netb

by mappu 7y ago

Fail2ban (and IP blocking in general) breaks down a bit on IPv6 when the attacker has a /48 or /64. Are you going to block a single IP address or the whole netblock? What size block is safe to not cause collateral damage for e.g. mobile users?