Optus NBN 抽风，分析一下Ping的结果

william_003

最近被NBN搞得很烦，动不动就抽风断连接，用Ping 测试Optus的web 服务器，以下是某个断开时的结果：

Reply from 23.212.185.108: bytes=32 time=190ms TTL=50
Reply from 23.212.185.108: bytes=32 time=190ms TTL=50
Reply from 23.212.185.108: bytes=32 time=186ms TTL=50
Reply from 23.212.185.108: bytes=32 time=185ms TTL=50
Reply from 23.212.185.108: bytes=32 time=186ms TTL=50
Reply from 23.212.185.108: bytes=32 time=185ms TTL=50
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 175.38.245.75: Destination host unreachable.
Request timed out.
Reply from 175.38.245.75: Destination host unreachable.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 23.212.185.108: bytes=32 time=232ms TTL=44
Reply from 23.212.185.108: bytes=32 time=253ms TTL=44
Reply from 23.212.185.108: bytes=32 time=230ms TTL=44
Reply from 23.212.185.108: bytes=32 time=226ms TTL=44
Reply from 23.212.185.108: bytes=32 time=344ms TTL=44
Reply from 23.212.185.108: bytes=32 time=580ms TTL=44
Reply from 23.212.185.108: bytes=32 time=644ms TTL=44

后面恢复是因为备用4G连接启动了，又过了几分钟左右，才切回NBN

香草格格

反正optus就很垃圾，转去别家吧

zhoujielinda

NBN各种疑难杂症换到FTTP 99%可解

cici240

TTL 50很不正常，一般到中国网站才会需要这么多跳
用tracert看一下路径，很不正常就是了

shellylwmm1029

这种只有跟optus报故障，坚持让optus找nbn查线路信号问题。

perfect1703

一直这样，不清楚optus自己的服务器放哪里，说不定是在新加坡Singtel的机房里？

ping Telstra的服务器TTL就很大，245，这个比较正常

tracert 结果

Tracing route to 23.212.185.108 over a maximum of 30 hops

  1     1 ms     1 ms     2 ms  192.168.0.1
  2    18 ms    20 ms    11 ms  n175-38-240-1.meb1.vic.optusnet.com.au [175.38.240.1]
  3     *        *        *     Request timed out.
  4    18 ms    11 ms    14 ms  210.49.116.162
  5    16 ms    12 ms    14 ms  198.142.144.150
  6    15 ms    15 ms    13 ms  ae4.r01.mel02.icn.netarch.akamai.com [23.214.115.144]
  7    23 ms    62 ms    34 ms  ae4.r01.syd01.icn.netarch.akamai.com [23.214.115.12]
  8   161 ms   155 ms   166 ms  ae18.r01.lax01.icn.netarch.akamai.com [23.193.112.251]
  9   191 ms   231 ms   190 ms  ae23.r22.dfw01.icn.netarch.akamai.com [23.32.62.91]
10   181 ms   221 ms   201 ms  ae1.r22.dfw01.mag.netarch.akamai.com [23.209.172.74]
11   194 ms   186 ms   187 ms  ae1.r24.dfw01.ien.netarch.akamai.com [23.209.172.103]
12   189 ms   190 ms   185 ms  ae36.r04.border101.dfw01.fab.netarch.akamai.com [23.207.230.211]
13     *        *        *     Request timed out.
14     *        *        *     Request timed out.
15     *        *        *     Request timed out.
16   185 ms   192 ms   190 ms  23.212.185.108