<div>Hi,</div>
<div>I'm using MySQL to store all configs. I want to reject some comuters by their MAC address (Calling-Station-Id) Ex: one user keeps creating new userrnames to avoid administratice actions, so I got bored playing tom and jerry with him and I just want to bun his MAC address regardless of what udername he/she whould use. I hope that is doable. Could some one point me in right direction here?</div>
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<div>Thanks a lot!</div>