System and method for secure dual channel communication through a firewall
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 27, 2005
Grant Date -
N/A
app pub date -
Sep 5, 2000
filing date -
Sep 5, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A server including a dual channel communications module operable to establish a communication session between the server and a client is provided. The server may be operable to receive a dual channel communication packet from the client. In a particular embodiment, the dual channel communication packet may include a header in a data payload. The header includes a client external IP address, and the data payload includes an encoded port command having a client internal IP address and a client data port number. A codec operable to decode the port command may also be provided. The server may also include a translation module for retrieving the client external IP address from the header. In a particular embodiment, the server is operable to establish data channel coordinates including the client external IP address, the client data port number, a server internal IP address and a server data port number.
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