hi list
here is a script that i want to use to block unauthorized MACs on my
network. but the problem is that its not blocking all other MACs that r not
specified in the script. plz help me out n telll wots the reaon of this
########################################################
iptables -A INPUT -m mac --mac-source $MAC -j ACCEPT
iptables -A FORWARD -m mac --mac-source $MAC -j ACCEPT
iptables -A INPUT -m mac --mac-source ! 11:22:33:44:55:66 -j DROP
iptables -A FORWARD -m mac --mac-source ! 11:22:33:44:55:66 -j DROP
iptables -t nat -A POSTROUTING -i eth1 -j MASQUERADE
###################################################
even now it is MASQUERADING all the macs that r not specified in the script.
waiting for ur response
Regards
Azeem
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