Iptables Blocking MAC Address Aray

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May 6th, 2018 | Add a Comment

#!/bin/bash
blockSource=(192.168.1.13 192.168.1.21 192.168.1.3)
blockDestination=(175.103.59.118 175.103.59.118)
blockSourceMac=(08:00:27:00:FC:D6)
#bloc mac source
for x in ${blockSourceMac[@]};
do
 iptables -I FORWARD -m mac --mac-source ${x} -j DROP
 iptables -I PREROUTING -t nat --mac-source ${x} -j DROP
done
#block ip source
for y in ${blockSource[@]};
do
 iptables -I FORWARD -s ${y} -j DROP
 iptables -I PREROUTING -s ${y} -j DROP
done
#block ip destionation
for z in ${blockDestination[@]};
do
 iptables -I FORWARD -d ${z} -j DROP
 iptables -I PREROUTING -d ${z} -j DROP
done