Method and system for restricting a node from communicating with other nodes in a broadcast domain of an IP (internet protocol) network

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United States of America Patent

PATENT NO 8369346
APP PUB NO 20100027551A1
SERIAL NO

12518807

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Abstract

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Method and system for restricting a first node in a broadcast domain of an IP (Internet Protocol) network from communicating with one or more other nodes. Each of the first node and the one or more other nodes has a respective translation table that maps an IP address to a respective physical address of all nodes with which the first node and the one or more other nodes have communicated. Embodiments of the invention describe obtaining communicated data including address resolution messages and accessing an address resolution table representative of address resolution activity in the network. Responsive to the communicated data indicating that the first node is communicating with other nodes, restricting the first node from communicating by generating and conveying a restricting address resolution message using information stored in the address resolution table, the restricting address resolution message including a substitute physical address.

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Patent Owner(s)

Patent OwnerAddress
MCAFEE IRELAND HOLDINGS LIMITED2821 MISSION COLLEGE BLVD SANTA CLARA CA 95054

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arkin, Ofir Carmiel, IL 17 452

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