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REVERSE PATH FORWARDING ROUTER SYSTEM

  • US 20140355607A1
  • Filed: 05/30/2013
  • Published: 12/04/2014
  • Est. Priority Date: 05/30/2013
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a routing device comprising;

    a plurality of interfaces configured to receive packets from over one or more networks; and

    a validity module executable by a processor, the validity module configured to;

    identify an interface of the plurality of interfaces on which a packet is received;

    identify a source of the packet; and

    determine whether the packet is valid based on a comparison of the interface on which the packet is received with a bundle associated with the source, the bundle identifying a plurality of acceptable interfaces for receipt of the packet, wherein a number of the plurality of acceptable interfaces is less than all of the plurality of interfaces.

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