Reverse Path Forwarding. Multicasting technique in which a multicast datagram is forwarded from all but the receiving interface if the receiving interface is the one used to forward unicast datagrams to the source of the multicast datagram.
Reverse path forwarding. An algorithm that checks the unicast routing table to determine whether there is a shortest path back to the source address of the incoming multicast packet. Unicast RPF helps determine the source of denial-of-service attacks and rejects packets from unexpected source addresses.
Registered Professional Forester. a person registered under a Foresters Act, who performs or directs works, services, or undertakings that require specialized knowledge, training, and experience in forestry.
REGISTERED PROFESSIONAL FORESTER. A person, licensed by the state of California, to practice forestry. Requires 7 years of education and experience to qualify for the exam.
Rehabilitation Project Force, the cult's internal gulag where bad people are sent for punishment or "rehabilitation"; a brain washing and penal organization.