Invention Grant
- Patent Title: Method and apparatus for inferring network paths
- Patent Title (中): 用于推断网络路径的方法和装置
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Application No.: US11289944Application Date: 2005-11-30
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Publication No.: US08155126B1Publication Date: 2012-04-10
- Inventor: Zhuoqing Morley Mao , Lili Qiu , Jia Wang , Yin Zhang
- Applicant: Zhuoqing Morley Mao , Lili Qiu , Jia Wang , Yin Zhang
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee Address: US GA Atlanta
- Main IPC: H04L12/50
- IPC: H04L12/50 ; H04L12/56 ; H04L12/28 ; H04Q11/00
Abstract:
Disclosed is a method and apparatus for inferring AS paths between two endpoint nodes communicating over a network having a plurality of nodes without having access to the endpoint nodes. The method and apparatus determine routing tables of at least some of the plurality of nodes. A relationship between each node is then inferred from the routing tables. The method and apparatus then determine a path between the two endpoint nodes from the relationship and the routing table determination.
Information query
