www.packetfence.org is what you are looking for. This is the tool that Harvard uses to do transparent access control and remediation. A similar, but less fully featured commercial offering is something like Cisco Clean Access, or Mirage Networks' system among others.
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www.packetfence.org is what you are looking for. This is the tool that Harvard uses to do transparent access control and remediation. A similar, but less fully featured commercial offering is something like Cisco Clean Access, or Mirage Networks' system among others.