21 lines
375 B
Bash
21 lines
375 B
Bash
#!/bin/sh
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# Usage: iptables-flush [-6]
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iptables=/usr/sbin/iptables
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tables="filter mangle raw"
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if [ "$1" = "-6" ]; then
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iptables=/usr/sbin/ip6tables
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else
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# Only ipv4 has a nat table
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tables="$tables nat"
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fi
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for table in ${tables}; do
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$iptables -t "$table" -F
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$iptables -t "$table" -X
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done
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for chain in INPUT FORWARD OUTPUT; do
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$iptables -P "$chain" ACCEPT
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done
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