作者:
Luckie， M.
关键词:
as relationships ；routing policies
摘要:
Researchers depend on public BGP data to understand the structure and evolution of the AS topology, as well as the operational security and resiliency of BGP. BGP data is provided voluntarily by network operators who establish BGP sessions with route collectors that record this data. In this paper, we show how trivial it is for a single vantage point (VP) to introduce thousands of spurious routes into the collection by providing examples of five VPs that did so. We explore the impact these misbehaving VPs had on AS relationship inference, showing these misbehaving VPs introduced thousands of AS links that did not exist, and caused relationship inferences for links that did exist to be corrupted.
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