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IDENTIFYING BOGON ADDRESS SPACES

  • US 20200136940A1
  • Filed: 12/23/2019
  • Published: 04/30/2020
  • Est. Priority Date: 06/05/2015
  • Status: Active Grant
First Claim
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1. A method comprising:

  • identifying a network address associated with a network flow;

    determining whether the network address is associated with one or more network address spaces in a network, the determining based on route advertisements associated with the one or more network address spaces;

    when the network address is not associated with the one or more network address spaces, determining the network address is a bogon address and filtering and/or marking the network flow; and

    when the network address is associated with the one or more network address spaces, determining the network address is not the bogon address.

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