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V2EX  ›  宽带症候群

成都宽带时不时延迟很高,工程师检查说正常……

  •  
  •   ropon · 51 天前 · 1391 次点击
    这是一个创建于 51 天前的主题,其中的信息可能已经有所发展或是发生改变。

    桥接模式,电脑直连光猫拨号上网:

    路由模式,电脑直连光猫上网:

    15 回复  |  直到 2019-10-22 13:37:44 +08:00
        1
    justs0o   51 天前
    请贴 MTR,什么运营商
        2
    ropon   51 天前
    @justs0o 电信 mtr 如下:
    ![]( https://ftp.bmp.ovh/imgs/2019/10/7e55f4f57b614b07.jpg)
    ![]( https://ftp.bmp.ovh/imgs/2019/10/96f64396c4eab97e.jpg)
    ![]( https://ftp.bmp.ovh/imgs/2019/10/9a2d553defcc989c.jpg)
        3
    justs0o   51 天前
    @ropon 你没发现 xiaoqiang 这个 IP 丢包率很高么?这个不是你路由器 IP 么?
        4
    ropon   51 天前
    @justs0o
    |------------------------------------------------------------------------------------------|
    | WinMTR statistics |
    | Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
    |------------------------------------------------|------|------|------|------|------|------|
    | XiaoQiang - 0 | 82 | 82 | 0 | 0 | 0 | 0 |
    | 171.221.71.1 - 0 | 82 | 82 | 1 | 42 | 166 | 1 |
    | 118.113.237.85 - 0 | 82 | 82 | 1 | 36 | 166 | 2 |
    | 61.139.113.54 - 0 | 82 | 82 | 1 | 43 | 211 | 1 |
    | ns.sc.cninfo.net - 0 | 82 | 82 | 1 | 32 | 156 | 1 |
    |________________________________________________|______|______|______|______|______|______|

    |------------------------------------------------------------------------------------------|
    | WinMTR statistics |
    | Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
    |------------------------------------------------|------|------|------|------|------|------|
    | XiaoQiang - 0 | 88 | 88 | 0 | 0 | 0 | 0 |
    | 171.221.71.1 - 0 | 88 | 88 | 1 | 37 | 163 | 1 |
    | 118.113.237.105 - 28 | 40 | 29 | 2 | 21 | 160 | 9 |
    | 171.208.196.1 - 29 | 39 | 28 | 2 | 33 | 171 | 92 |
    | No response from host - 100 | 17 | 0 | 0 | 0 | 0 | 0 |
    | 113.96.5.58 - 0 | 88 | 88 | 32 | 70 | 198 | 35 |
    |86.96.135.219.broad.fs.gd.dynamic.163data.com.cn - 19 | 49 | 40 | 37 | 79 | 227 | 47 |
    | 14.29.117.234 - 0 | 88 | 88 | 36 | 71 | 197 | 37 |
    | No response from host - 100 | 17 | 0 | 0 | 0 | 0 | 0 |
    | 14.215.177.38 - 0 | 88 | 88 | 37 | 70 | 197 | 37 |
    |________________________________________________|______|______|______|______|______|______|

    |------------------------------------------------------------------------------------------|
    | WinMTR statistics |
    | Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
    |------------------------------------------------|------|------|------|------|------|------|
    | XiaoQiang - 0 | 92 | 92 | 0 | 0 | 0 | 0 |
    | 171.221.71.1 - 0 | 92 | 92 | 1 | 45 | 171 | 49 |
    | 118.113.237.101 - 64 | 25 | 9 | 4 | 66 | 158 | 53 |
    | 171.208.199.253 - 37 | 38 | 24 | 1 | 18 | 168 | 7 |
    | 202.97.19.49 - 11 | 65 | 58 | 32 | 74 | 194 | 43 |
    | 61.152.24.137 - 0 | 92 | 92 | 34 | 72 | 198 | 117 |
    | 101.95.224.78 - 0 | 92 | 92 | 33 | 66 | 191 | 67 |
    | No response from host - 100 | 18 | 0 | 0 | 0 | 0 | 0 |
    | 101.91.68.14 - 81 | 21 | 4 | 0 | 93 | 195 | 34 |
    | No response from host - 100 | 18 | 0 | 0 | 0 | 0 | 0 |
    | No response from host - 100 | 18 | 0 | 0 | 0 | 0 | 0 |
    |146.166.151.61.dial.xw.sh.dynamic.163data.com.cn - 0 | 92 | 92 | 33 | 66 | 195 | 144 |
    |________________________________________________|______|______|______|______|______|______|
        5
    wwbfred   51 天前
    看起来像是从你家到机房的线路没搞好.
    把这个给师傅看,或直接 10000 号叫客服转接技术,把这个发给过去后应该会有懂的人联系你.
        6
    wwbfred   51 天前
    再多做几个测试,看看是不是都经过这个 171.221.71.1.
    再 ping 下网关记录下以作对比.
        7
    bclerdx   51 天前
    请看下你网关的延迟情况。
        8
    ropon   51 天前
    @bclerdx
    64 bytes from 171.221.71.1: icmp_req=13 ttl=255 time=128 ms
    64 bytes from 171.221.71.1: icmp_req=14 ttl=255 time=1.08 ms
    64 bytes from 171.221.71.1: icmp_req=15 ttl=255 time=0.640 ms
    64 bytes from 171.221.71.1: icmp_req=16 ttl=255 time=1.00 ms
    64 bytes from 171.221.71.1: icmp_req=17 ttl=255 time=0.620 ms
    64 bytes from 171.221.71.1: icmp_req=18 ttl=255 time=49.6 ms
    64 bytes from 171.221.71.1: icmp_req=19 ttl=255 time=0.940 ms
    64 bytes from 171.221.71.1: icmp_req=20 ttl=255 time=95.4 ms
    64 bytes from 171.221.71.1: icmp_req=21 ttl=255 time=0.600 ms
    64 bytes from 171.221.71.1: icmp_req=22 ttl=255 time=144 ms
    64 bytes from 171.221.71.1: icmp_req=23 ttl=255 time=1.54 ms
    64 bytes from 171.221.71.1: icmp_req=24 ttl=255 time=1.06 ms
    64 bytes from 171.221.71.1: icmp_req=25 ttl=255 time=15.2 ms
    64 bytes from 171.221.71.1: icmp_req=26 ttl=255 time=0.840 ms
    64 bytes from 171.221.71.1: icmp_req=27 ttl=255 time=57.6 ms
    64 bytes from 171.221.71.1: icmp_req=28 ttl=255 time=1.56 ms
    64 bytes from 171.221.71.1: icmp_req=29 ttl=255 time=109 ms
    64 bytes from 171.221.71.1: icmp_req=30 ttl=255 time=0.620 ms
    64 bytes from 171.221.71.1: icmp_req=31 ttl=255 time=159 ms
    64 bytes from 171.221.71.1: icmp_req=32 ttl=255 time=0.940 ms
    64 bytes from 171.221.71.1: icmp_req=33 ttl=255 time=0.620 ms
    64 bytes from 171.221.71.1: icmp_req=34 ttl=255 time=19.4 ms
    64 bytes from 171.221.71.1: icmp_req=35 ttl=255 time=1.10 ms
    64 bytes from 171.221.71.1: icmp_req=36 ttl=255 time=67.2 ms
    64 bytes from 171.221.71.1: icmp_req=37 ttl=255 time=1.42 ms
    64 bytes from 171.221.71.1: icmp_req=38 ttl=255 time=113 ms
    64 bytes from 171.221.71.1: icmp_req=39 ttl=255 time=0.800 ms
    64 bytes from 171.221.71.1: icmp_req=40 ttl=255 time=161 ms
    64 bytes from 171.221.71.1: icmp_req=41 ttl=255 time=1.58 ms
    64 bytes from 171.221.71.1: icmp_req=42 ttl=255 time=1.44 ms
    64 bytes from 171.221.71.1: icmp_req=43 ttl=255 time=26.8 ms
    64 bytes from 171.221.71.1: icmp_req=44 ttl=255 time=0.660 ms
    c64 bytes from 171.221.71.1: icmp_req=45 ttl=255 time=76.9 ms
    64 bytes from 171.221.71.1: icmp_req=46 ttl=255 time=0.700 ms

    --- 171.221.71.1 ping statistics ---
    46 packets transmitted, 46 received, 0% packet loss, time 45052ms
    rtt min/avg/max/mdev = 0.600/34.161/161.740/50.173 ms
        9
    justs0o   51 天前
    @ropon 到你本尼网关延迟都不稳定,肯定是路由器或者光猫除了问题,要么就是线路解除不良
        10
    bclerdx   51 天前 via Android
    @justs0o 对,他那运营商侧网关抖动厉害。
        11
    bclerdx   51 天前 via Android
    @ropon 你本地路由器网关延迟呢。
        12
    shikkoku   51 天前
    Xiaoqiang?不就是小米路由器吗?
        13
    ropon   51 天前
    @bclerdx ping 路由器正常,前面截图是直接用电脑连接光猫拨号,或者将光猫改成路由模式
    也存在延迟很高的情况,工程师再次上门排查,说线路正常,正在检测光猫,
    如果光猫正常,那应该是上层设备有异常。
        14
    ropon   51 天前
    检测结果:很尴尬,说拨号次数多了,IP 地址冲突所以导致延迟较高,换百兆旧光猫测试延迟正常。
        15
    bclerdx   51 天前
    @ropon 你把路由器或光猫断电 10 分钟。然后再次通电并拨号,看看延迟吧。
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