Invention Grant
US08499096B2 Adaptive routing of content requests using multiple anycast addresses
有权
使用多个任播地址进行内容请求的自适应路由
- Patent Title: Adaptive routing of content requests using multiple anycast addresses
- Patent Title (中): 使用多个任播地址进行内容请求的自适应路由
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Application No.: US13618259Application Date: 2012-09-14
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Publication No.: US08499096B2Publication Date: 2013-07-30
- Inventor: Richard T. Kwapniewski , Han Q. Nguyen
- Applicant: Richard T. Kwapniewski , Han Q. Nguyen
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Akerman Senterfitt
- Agent Michael K. Dixon; Roy Zachariah
- Main IPC: G06F15/173
- IPC: G06F15/173

Abstract:
A system includes a plurality of cache servers and a domain name server. Each of the cache servers is configured to respond to a content request. The plurality of cache servers is divided into a plurality of subsets and configured to respond to an anycast address for each subset to which the cache server belongs. The domain name server is configured to receive a request from a requestor for a cache server address, identify an anycast address for a largest available subset, and provide the anycast address of the largest available subset to the requestor.
Public/Granted literature
- US20130013786A1 Adaptive Routing of Content Requests Using Multiple Anycast Addresses Public/Granted day:2013-01-10
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