Another version if this if the 301 is too much is to just close the connection then have a daemon or cron job shove their IP into a NFTables ipset or blackhole route them. Be sure to have exclusion elements so one can not block their own gateway or corporate SNAT groups.
Another version if this if the 301 is too much is to just close the connection then have a daemon or cron job shove their IP into a NFTables ipset or blackhole route them. Be sure to have exclusion elements so one can not block their own gateway or corporate SNAT groups.