08572228 is referenced by 1 patents and cites 37 patents.

Each service in a computer network may have a connection rate limit. The number of new connections per time period may be limited by using a series of rules. In a specific embodiment of the present invention, a counter is increased each time a server is selected to handle a connection request. For each service, connections coming in are tracked. Therefore, the source of connection-request packets need not be examined. Only the destination service is important. This saves significant time in the examination of the incoming requests. Each service may have its own set of rules to best handle the new traffic for its particular situation. For server load balancing, a reset may be sent to the source address of the new connection request. For transparent cache switching, the connection request may be forwarded to the Internet.

Title
Connection rate limiting for server load balancing and transparent cache switching
Application Number
12/785423
Publication Number
8572228 (B2)
Application Date
May 21, 2010
Publication Date
October 29, 2013
Inventor
Rajkumar Jalan
Saratoga
CA, US
David Chun Ying Cheung
San Jose
CA, US
Ronald W Szeto
Pleasanton
CA, US
Agent
John P Schaub
Nixon Peabody
Assignee
Foundry Networks
CA, US
IPC
G06F 15/173
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