共计 631 个字符，预计需要花费 2 分钟才能阅读完成。
今天发现一个奇怪的问题，连了某无线网之后科学上网失效了，用的优选的 cloudflare IP，vless tls ws 方式，一旦试图连接节点，ping 马上小于 10ms，明显不正常，过会又恢复正常，连接又这样了，这是什么原理呢？有可能是什么原因导致的呢？
64 bytes from 104.17.253.199: seq=31 ttl=53 time=150.420 ms
64 bytes from 104.17.253.199: seq=32 ttl=53 time=195.731 ms
64 bytes from 104.17.253.199: seq=33 ttl=53 time=227.170 ms
64 bytes from 104.17.253.199: seq=34 ttl=53 time=136.704 ms
64 bytes from 104.17.253.199: seq=35 ttl=64 time=4.906 ms
64 bytes from 104.17.253.199: seq=36 ttl=64 time=1.004 ms
64 bytes from 104.17.253.199: seq=37 ttl=64 time=1.256 ms
64 bytes from 104.17.253.199: seq=38 ttl=64 time=0.901 ms
64 bytes from 104.17.253.199: seq=39 ttl=64 time=1.976 ms
64 bytes from 104.17.253.199: seq=40 ttl=64 time=1.963 ms
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