Block trafic for non DHCP IP's

Hi all.

I’m looking on a way to block traffic for static IP’s on a 433 board.

What i mean is that if you did not receive address from DHCP you will not have Internet even if your static settings are configured correctly

Is it possible? if yes what is the way to implement?

Thanks in advanced.
Guy.

http://wiki.mikrotik.com/wiki/How_to_block_non_DHCP_clients_without_the_firewall

Edit: made it a wiki stub instead. This pops up at least once a week.

Thanks , works great.

Regards,
Guy.