黑白名单功能

iptables -N filter_forward
iptables -F filter_forward

iptables -A FORWARD -j filter_forward

iptables -N mac_filter
iptables -F mac_filter

iptables -A filter_forward -j mac_filter

#黑名单

iptables -A mac_filter -i br0 -m mac --mac-source xx:xx:xx:xx -j DROP

 iptables -A mac_filter -j ACCEPT

#白名单

 iptables -A mac_filter -i br0 -m mac --mac-source xx:xx:xx:xx -j ACCEPT

iptables -A mac_filter -i br0 -j DROP

 iptables -A mac_filter -j ACCEPT

转载于:https://www.cnblogs.com/okshall/p/9496294.html