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Welcome to my Solaris wiki. Being a sometime Solaris admin, I have tasks that have to do on a regular . . . [[systemd]] Useful bind9, systemctl, journalctl, iptables commands * Why did processes get killed? Was . . .
1K - last updated 2023-01-13 19:29 UTC by Dan
iptables
To clear all iptables entries, first stop fail2ban, then clear, then restart fail2ban iptables --policy . . . INPUT ACCEPT; iptables --policy OUTPUT ACCEPT; iptables --policy . . . FORWARD ACCEPT; iptables -Z; # zero counters iptables -F; # flush (delete) . . . rules iptables -X; # delete all extra chains To block: iptables . . . 43.0.0.0/8 -j DROP To block a specific domain: iptables -I INPUT -p tcp --dport 80 -m string --string . . .
1K - last updated 2025-09-03 13:21 UTC by Dan
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