o support anycasting within a PSN . Security Considerations There are at least two security issues in anycasting, which are simply mentioned here without suggested solutions. First, it is clear that malevolent hosts could volunteer to serve an anycast address and divert anycast datagrams from legitimate servers to themselves. Second, eavesdropping hosts could reply to anycast queries with urate information. Since there is no way to verify membership in an anycast address, there is no way to detect that the eavesdropping host is not serving the anycast address to which the original query was sent. 中文翻译稿翻译: 应用技术学院 06计算机(0616403033 )李亚 2010 年3月主机选播服务摘要该RFC 文档描述了为 IP 提供的选播服务。这个文档的主要目的是在一个 IP 网络中建立一个关于选播服务的语义解释。在可能的范围内,该文档将尽量解释在 网络中服务是如何提供的。这个备忘录仅描述了实验性的服务而并没有提出一个议定书。这个备忘录是由因特网研究课题组提出(IRTF) 。目标
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