How does this rule work? iptables -A FORWARD -p tcp --tcp-flags SYN,ACK,FIN,RST RST -m limit ?limit 1/s -j ACCEPT Is it safe to use only this rule to avoid port scanners? Thanks for help!
How does this rule work? iptables -A FORWARD -p tcp --tcp-flags SYN,ACK,FIN,RST RST -m limit ?limit 1/s -j ACCEPT Is it safe to use only this rule to avoid port scanners? Thanks for help!
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