怎样才能实际看到分组数据在因特网中所采用的端到端路径?不妨尝试一下可视化的路由跟踪程序,详情请见:http://www.traceroute.org。如果要选择从中国的可视化路由跟踪服务器出发可以上 http://www.linkwan.com/en/tr.htm 网站进行选择。

从上海服务器到Google服务器:

Error creating node with http://www.myfootprints.cn/OldWeb/blog/upload/b_12255p017012.JPG. Unable to fetch: http://www.myfootprints.cn/OldWeb/blog/upload/b_12255p017012.JPG --- Reason: getaddrinfo ENOTFOUND www.myfootprints.cn --- Fetch details: { "attempt": 3, "method": "GET", "errorCode": "ENOTFOUND", "requestHeaders": { "user-agent": "got (https://github.com/sindresorhus/got)", "accept-encoding": "gzip, deflate, br" } } ---

 从上海服务器到新浪服务器:
 

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