25 lines
509 B
Bash
Executable File
25 lines
509 B
Bash
Executable File
#!/bin/sh
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startstop=$1
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if [ -z "$startstop" ]; then
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startstop="start"
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fi
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table="INPUT"
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macsrc=$(cat ./mac.txt)
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case "$startstop" in
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start)
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for i in $macsrc; do
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iptables -I ${table} -m mac --mac-source $i -m comment --comment "macfiltering" -j DROP
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done
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;;
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stop)
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macdel=$(iptables -S ${table} |grep macfiltering|sed -e 's/\ /\n/g'|grep mac-source -A 1 |grep :)
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for i in $macdel; do
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iptables -D ${table} -m mac --mac-source $i -m comment --comment "macfiltering" -j DROP
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done
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;;
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esac
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