forked from Spark/ssm-services
34 lines
968 B
Plaintext
Executable File
34 lines
968 B
Plaintext
Executable File
#!/usr/bin/env watchman
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service_type='oneshot'
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cfg_ip4dump='/etc/iptables/ip4.rules'
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cfg_ip6dump='/etc/iptables/ip6.rules'
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start() {
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watchman.msg "Restoring netfilter rules..."
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[[ -f "$cfg_ip4dump" ]] && { /usr/bin/iptables-restore < "$cfg_ip4dump"; }
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[[ -f "$cfg_ip6dump" ]] && { /usr/bin/ip6tables-restore < "$cfg_ip6dump"; }
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}
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stop() {
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watchman.msg "Flushing netfilter rules..."
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iptables-save | sed -re 's/(:[A-Z]+\s+)[A-Z]+/\1ACCEPT/g' -e '/-.+/d' | iptables-restore
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ip6tables-save | sed -re 's/(:[A-Z]+\s+)[A-Z]+/\1ACCEPT/g' -e '/-.+/d' | ip6tables-restore
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[[ -f '/proc/net/ip_tables_names' ]] && {
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while read line; do iptables -t "$line" -X; done < /proc/net/ip_tables_names
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}
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[[ -f '/proc/net/ip6_tables_names' ]] && {
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while read line; do iptables -t "$line" -X; done < /proc/net/ip6_tables_names
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}
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}
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save() {
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watchman.msg "Saving netfilter rules..."
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/usr/bin/iptables-save > "$cfg_ip4dump";
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/usr/bin/ip6tables-save > "$cfg_ip6dump";
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}
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