07756965 is referenced by 106 patents and cites 158 patents.

In a load balancing system, user-configurable geographic prefixes are provided. IP address prefix allocations provided by the Internet Assigned Numbers Authority (IANA) and associated geographic locations are stored in a first, static database in a load balancing switch, along with other possible default geographic location settings. A second, non-static database stores user-configured geographic settings. In particular, the second database stores Internet Protocol (IP) address prefixes and user-specified geographic regions for those prefixes. The specified geographic region can be continent, country, state, city, or other user-defined region. The geographic settings in the second database can override the information in the first database. These geographic entries help determine the geographic location of a client and host IP addresses, and aid in directing the client to a host server that is geographically the closest to that client.

Title
Configurable geographic prefixes for global server load balancing
Application Number
12/353701
Publication Number
7756965 (B2)
Application Date
January 14, 2009
Publication Date
July 13, 2010
Inventor
Prajakta S Joshi
Cupertino
CA, US
Agent
Schwabe Williamson & Wyatt P C
Assignee
Foundry Networks
CA, US
IPC
G06F 15/173
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