Method and apparatus for reducing overhead on a proxied connecti

Details Method and apparatus for reducing overhead on a proxied connecti Method and apparatus for reducing overhead on a proxied connecti

1997-07-31

1999-12-21

Maung, Zarni

Electrical computers and digital processing systems: multicomput

Computer-to-computer session/connection establishing

709203, 709219, 709224, 709228, G06F 1300

Patent

active

060062681

ABSTRACT:
A system and method are disclosed for bypassing a participating application that receives data from a client connection between a proxy and a client and receives data from a server connection between a proxy and a server is disclosed. The method includes deriving a client originated packet sequence synchronization factor. The client originated packet sequence synchronization factor is derived from the difference between a last data sequence number sent by the participating application to the server and a last data acknowledgment number sent by the participating application to the client. A server originated packet sequence synchronization factor is derived from the difference between a last data sequence number sent by the participating application to the client and a last data acknowledgment number sent by the participating application to the server. A server originated data sequence number of a packet sent from the server to the client is adjusted using the server originated packet sequence synchronization factor. A client originated the data acknowledgment number of a packet sent from the client to the server is adjusted using the server originated packet sequence synchronization factor. A client originated data sequence number of a packet sent from the client to the server is adjusted using the client originated packet sequence synchronization factor. A server originated data acknowledgment number of a packet sent from the server to the client is adjusted using the client originated packet sequence synchronization factor. As a result, the data sequence and acknowledgment numbers are synchronized between the client and the server.

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patent: 5781550 (1998-07-01), Templin et al.
patent: 5802320 (1998-09-01), Baehr et al.
patent: 5828846 (1998-10-01), Kirby et al.

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