Are you trying to restrict Internet access by MAC address ? http://forums.contribs.org/index.php?topic=7308.msg26695#msg26695
QuoteAre you trying to restrict Internet access by MAC address ? http://forums.contribs.org/index.php?topic=7308.msg26695#msg26695yeppers
It will be possible to unblock it. Just use the -D option instead of the -I.