公司两个电信出口,国际流量质量差好大 - V2EX
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公司两个电信出口,国际流量质量差好大

  •  
  •   WKPlus 2015-08-04 20:44:03 +08:00 6020 次点击
    这是一个创建于 3721 天前的主题,其中的信息可能已经有所发展或是发生改变。
    一个出口是124.74.137.*的,一个是222.74.199.*的

    使用前一个出口ping我新加坡的vps时,65ms延迟,无丢包,使用后一个出口时,300ms左右延迟,40%+的丢包。

    用124的出口,挂ss到vps,看youtube 720p毫无压力,难道这个出口就是传说中的cn2?
    13 条回复    2015-08-05 14:42:49 +08:00
    402645707
        1
    402645707  
       2015-08-04 20:47:05 +08:00 via Android
    这是商用出口
    laiyingdong
        2
    laiyingdong  
       2015-08-04 20:57:40 +08:00   1
    是不是cn2请tracert(traceroute)一下才能知道,40%的丢包是故意的。有时候因为套餐的不同 专线 和 普通商用宽带家庭宽带等 拉的出口都不一样
    WKPlus
        3
    WKPlus  
    OP
       2015-08-04 21:04:54 +08:00
    traceroute结果:
    5 124.74.137.193 (124.74.137.193) 2.252 ms 2.844 ms 1.977 ms
    6 124.74.50.81 (124.74.50.81) 5.836 ms 2.916 ms 3.981 ms
    7 124.74.215.117 (124.74.215.117) 6.787 ms 7.569 ms 4.900 ms
    8 59.43.77.141 (59.43.77.141) 2.983 ms 3.851 ms 4.107 ms
    9 219.158.40.173 (219.158.40.173) 2.746 ms 3.551 ms 2.982 ms
    10 219.158.7.53 (219.158.7.53) 3.148 ms 4.520 ms 3.960 ms
    11 219.158.6.165 (219.158.6.165) 27.585 ms 29.873 ms 27.966 ms
    12 124.65.194.22 (124.65.194.22) 31.422 ms 27.318 ms 28.513 ms
    13 61.51.113.246 (61.51.113.246) 28.416 ms 27.355 ms 27.362 ms

    有59.43开头的ip就是cn2? @laiyingdong
    halczy
        4
    halczy  
       2015-08-04 21:16:25 +08:00
    @WKPlus 219.158.x.x 是联通的出口IP, 不是电信的.
    rainy3636
        5
    rainy3636  
       2015-08-04 21:30:52 +08:00
    @halczy 这是从电信向联通trace
    yexm0
        6
    yexm0  
       2015-08-04 21:55:07 +08:00
    不是cn2,反向trace显示走的是普通163网
    pagxir
        7
    pagxir  
       2015-08-04 22:11:12 +08:00
    公司也有两个不同的出口,一个出口上班期间基本上无法访问国际网口,一个网络1~2MB/s的上下速度。
    omcourseecust
        8
    omcourseecust  
       2015-08-04 22:25:54 +08:00   1
    @WKPlus 你tracert一个国外地址(比如linode.com)才知道,国内没用

    上海电信商用CN2出口的IP是58.32.x.x吧
    jiangxinyu226
        9
    jiangxinyu226  
       2015-08-05 01:07:06 +08:00 via Android
    @yexm0
    @halczy CN2怎么看啊
    WKPlus
        10
    WKPlus  
    OP
       2015-08-05 10:30:26 +08:00
    @omcourseecust
    traceroute www.digitalocean.com结果:

    6 124.74.50.85 (124.74.50.85) 5.424 ms 4.621 ms 3.919 ms
    7 101.95.42.145 (101.95.42.145) 6.011 ms 4.423 ms 3.920 ms
    8 59.43.77.137 (59.43.77.137) 3.171 ms 2.663 ms 3.498 ms
    9 59.43.18.161 (59.43.18.161) 6.101 ms 2.835 ms 3.084 ms
    10 59.43.91.118 (59.43.91.118) 4.934 ms 8.620 ms 5.083 ms
    11 59.43.246.125 (59.43.246.125) 76.644 ms 5.459 ms 4.734 ms
    12 59.43.248.238 (59.43.248.238) 29.934 ms 48.177 ms 29.212 ms
    13 110.9.3.69 (110.9.3.69) 30.977 ms 31.395 ms 31.040 ms
    14 58.229.15.153 (58.229.15.153) 64.108 ms 65.492 ms 64.711 ms
    15 58.229.8.5 (58.229.8.5) 65.550 ms 64.772 ms 65.579 ms
    16 175.126.127.177 (175.126.127.177) 68.790 ms
    175.126.127.181 (175.126.127.181) 68.461 ms
    175.126.127.177 (175.126.127.177) 66.740 ms
    17 1.255.74.125 (1.255.74.125) 65.579 ms 66.329 ms
    175.124.170.2 (175.124.170.2) 67.332 ms
    18 221.139.249.190 (221.139.249.190) 75.263 ms 69.768 ms 66.647 ms
    19 cdf-0017.asianetcom.net (203.192.164.158) 68.358 ms 71.987 ms 69.309 ms
    20 190.93.246.7 (190.93.246.7) 66.525 ms 67.261 ms 67.681 ms
    WKPlus
        11
    WKPlus  
    OP
       2015-08-05 10:31:31 +08:00
    @jiangxinyu226 ip.cn可以看ip地址信息
    jiangxinyu226
        12
    jiangxinyu226  
       2015-08-05 10:49:14 +08:00 via Android
    @WKPlus 不显示CN2啊,只显示电信骨干网
    omcourseecust
        13
    omcourseecust  
       2015-08-05 14:42:49 +08:00
    @WKPlus
    明显走的是CN2,看到没从第8跳到第12跳都是CN2
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