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METHODS FOR NAT (NETWORK ADDRESS TRANSLATION) TRAVERSAL AND SYSTEMS USING THE SAME

  • US 20170085523A1
  • Filed: 08/18/2016
  • Published: 03/23/2017
  • Est. Priority Date: 09/17/2015
  • Status: Active Grant
First Claim
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1. A method for NAT (Network Address Translation) traversal, performed by a processing unit of a node, comprising:

  • issuing an initial packet to an intermediate server through a router, wherein the initial packet comprises ID (identity) information of the node; and

    periodically sending packets to a black hole through the router, so that the router maintains session information between the node and the black hole.

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