FreeKB - iptables articles
iptables articles
Getting Started with iptables in Linuxiptables commandadd a rule (-A --append -I --insert)allow ICMPallow lo interfaceallow SSHdrop ruleflush rules (-F or --flush)iptables-save commandlisting rules (-L or --list)reload iptables using the iptables-restore commandremove a rule (-D --delete)