Florian Reitmeir wrote:
On Wed, 21 May 2008, RalfGesellensetter wrote:is there an easy & quick way to block a list of MAC addresses from - gaining IPs from dhcpd server; - gaining Network access at all;on tjener?no but if you have some good switches its simple a matter of config the security options.
Switches would be a good solution but their cost is quite some money. I think iptables has a solution: iptables -A INPUT -m mac --mac-source 00:0F:EA:91:04:08 -j DROP If applied to tjener, this would block all traffic coming from that mac, thus blocking HDCP and DNS. The pc with that mac would have a hard time getting on the network and internet. To find an easy list of mac address of your pc's you can use a (windows program :-( ) called angry ip scanner. Hope it helps, Sebastiaan