Administration tool for IPv4/IPv6 packet filtering and NAT
1 cat /var/log/auth.log | grep Failed 2 iptables -A INPUT -s 14.39.42.133 -j DROP 3 iptables -L 4 apt install whois 5 whois 14.39.42.133
iptables (last edited 2023-09-29 08:58:08 by vitor)