Network verification system

Multiplex communications – Diagnostic testing – Determination of communication parameters

Reexamination Certificate

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Details

C370S241000, C370S248000, C370S249000

Reexamination Certificate

active

08081580

ABSTRACT:
A network verification system verifies a network to which a relay apparatus relays a packet. A test management apparatus includes a condition acquiring unit to acquire verification conditions which contain an unused network address as a test target and a registering unit to register, in an address resolution table of the relay apparatus, an entry in which the unused network address contained in the acquired verification conditions is associated with a physical address of the testing apparatus. A testing apparatus includes a test packet transmitting unit to transmit, when instructed by the test management apparatus, the plurality of test packets to form a plurality of connections based on the verification conditions, a test packet receiving unit to receive the plurality of test packets and a measuring unit to measure communication qualities with respect to the respective connections of the plurality of test packets.

REFERENCES:
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patent: 6002671 (1999-12-01), Kahkoska et al.
patent: 7480250 (2009-01-01), Choi
patent: 10-135982 (1998-05-01), None
patent: 2000-209205 (2000-07-01), None
patent: 2002-185464 (2002-06-01), None
patent: 2002-353983 (2002-12-01), None
patent: 2006-277569 (2006-10-01), None
International Preliminary Report on Patentability and Written Opinion of the International Search Authority dated Sep. 29, 2009, from the corresponding International Application.

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