Reverse Path Forwarding

Reverse Path Forwarding

Reverse path forwarding (RPF) is a technique used in modern routers for the purposes of ensuring loop-free forwarding of multicast packets in multicast routing and to help prevent IP address spoofing in unicast routing.

Read more about Reverse Path Forwarding:  Multicast RPF, Unicast RPF (uRPF), Unicast RPF Confusion

Famous quotes containing the words reverse, path and/or forwarding:

    Now listen, buddy, there are a few corny ideas you got to get out of your head if you’re going to fly an airplane. Most things are just the reverse from what people think. The higher you are the safer you are. The Earth down there, that, that’s your enemy because once you hit that, boy, you splatter.
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    Thomas Jefferson (1743–1826)