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iptables - delete all rules/chains
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#view current chains | |
$ iptables -L | |
#remove/flush all rules & delete chains | |
$ iptables -F | |
$ iptables -X | |
$ iptables -t nat -F | |
$ iptables -t nat -X | |
$ iptables -t mangle -F | |
$ iptables -t mangle -X | |
$ iptables -P INPUT ACCEPT | |
$ iptables -P OUTPUT ACCEPT | |
$ iptables -P FORWARD ACCEPT | |
-F : Deleting (flushing) all the rules. | |
-X : Delete chain. | |
-t table_name : Select table (called nat or mangle) and delete/flush rules. | |
-P : Set the default policy (such as DROP, REJECT, or ACCEPT). |
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