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public text v1 · immutableiptables -F FORWARD
iptables -A FORWARD -m mac --mac-source xx:xx:xx:xx:xx:xx -j ACCEPT
iptables -A FORWARD -j DROPiptables -F FORWARD
iptables -A FORWARD -m mac --mac-source xx:xx:xx:xx:xx:xx -j ACCEPT
iptables -A FORWARD -j DROP