Network information detection apparatus and method

Details Network information detection apparatus and method Network information detection apparatus and method

2004-03-18

2009-12-22

Jean, Frantz B (Department: 2454)

Electrical computers and digital processing systems: multicomput

Computer-to-computer data addressing

C709S218000

Reexamination Certificate

active

07636791

ABSTRACT:
Search IP addresses are detected from among a preset number of selected IP addresses available on the network, and DNS query message and ICMP echo request message are transmitted at a time to the detected search IP addresses. DNS server and router IP addresses are detected from response messages in response to the DNS query message and the ICMP echo request message.

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