Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-12-20
2010-11-30
Sheikh, Ayaz R (Department: 2476)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C713S320000
Reexamination Certificate
active
07843953
ABSTRACT:
A network control device that has a packet filtering unit for implementing packet filtering based on prescribed information in a header of a received packet, which includes: a position designating unit that designates a prescribed comparison position in a higher level protocol header to the header of the received packet; and an additional determination unit that implements pattern matching filtering by comparing data at the comparison position designated by the position designating unit with preset data.
REFERENCES:
patent: 5400331 (1995-03-01), Lucak et al.
patent: 5742833 (1998-04-01), Dea et al.
patent: 6085328 (2000-07-01), Klein et al.
patent: A 2003-191570 (2003-07-01), None
patent: A-2003-298613 (2003-10-01), None
patent: A-2004-140618 (2004-05-01), None
patent: A-2004-180159 (2004-06-01), None
patent: A-2005-026955 (2005-01-01), None
Japanese Office Action in Japanese Application No. 2006-063003, dated Jul. 27, 2010 (with translation).
Kato Seishiro
Kawata Yuichi
Kimura Makoto
Suzuki Nobuaki
Takahashi Ken'ichi
Aga Sori A
Fuji 'Xerox Co., Ltd.
Oliff & Berridg,e PLC
Sheikh Ayaz R
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