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Remote Access to Secure Network Devices

  • US 20080189393A1
  • Filed: 04/23/2008
  • Published: 08/07/2008
  • Est. Priority Date: 09/22/2006
  • Status: Abandoned Application
First Claim
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1. A system for communicating between a client coupled to a first network and first and second target devices coupled to a second network, the first and second network including a secure gateway between the networks, comprising:

  • an internal processor having a network adapter coupled to the second network;

    an external processor having a network adapter coupled to the first network, the network adapter including a plurality of ports; and

    code associated with the internal processor and the external processor, the code enabling the internal processor to initiate a persistent first communication connection with the external processor at a first one of the plurality of ports, to map a second one of the plurality of ports to the first one of the plurality of ports to an internal network address of the first target device, and to map a third one of the plurality of ports to the first one of the plurality of ports to an internal network address of second target device; and

    , upon receiving a communication from the client on the second one of the plurality of ports, the code enabling;

    the external processor to authorize a second communication connection with the client;

    the internal processor to initiate a third communication connection with the first target device; and

    the internal and external processors to enable a logical fourth communication connection between the client and the first target device using the first, second, and third communication connections.

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