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Network address translator application programming interface

  • US 20040210660A1
  • Filed: 05/11/2004
  • Published: 10/21/2004
  • Est. Priority Date: 03/29/2000
  • Status: Abandoned Application
First Claim
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1. A method of communicating between a user-mode proxy application program and a kernel-mode translation module to dynamically redirect network sessions, comprising the steps of:

  • receiving from the user-mode proxy application program a create a dynamic redirect call having a plurality of call parameters comprising a transport-layer protocol of the network session, a destination IP address of the network session to be redirected, a destination port number of the network session, a replacement destination IP address of a host to which a matching session should be directed, and a replacement destination port number to which any matching session should be redirected;

    parsing the create a dynamic redirect call to retrieve the parameters; and

    commanding the kernel-mode translation module to create the dynamic redirect based on the parameters.

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