中港通迅只要一混入 202.97 就不算是 cn2 线路吗?

Bryan0Z

2016-03-23 09:38:54 +08:00

一直想问软件版哪里有，至今只能找到网页版 2333

lingaoyi

2016-03-23 09:39:21 +08:00

反正最近一周阿里云香港 B ，夜晚持续掉包状态， cn2 又怎样？

EasonSummer

2016-03-23 09:42:32 +08:00

@lingaoyi 只是有人在和我辩论说这不是纯 cn2...因为有骨干网 202.97 参与

EasonSummer

2016-03-23 09:44:49 +08:00

@Bryan0Z http://cdn.ipip.net/17mon/17monipdb.exe

better0332

2016-03-23 10:04:36 +08:00

给个纯的看看

New2016

2016-03-23 10:04:55 +08:00

那蠢人扯淡

dzxx36gyy

2016-03-23 10:07:53 +08:00

如果所在城市没有接入 cn2 ，那么势必会出现一跳或是多跳 202.97

xiaozhizhu1997

2016-03-23 10:11:32 +08:00

目前似乎只有北京上海和广东省能一跳 202.97 都没有。

lingaoyi

2016-03-23 10:15:57 +08:00

@kszym2002 我这里广州电信光纤是有跳到 202.97

EasonSummer

2016-03-23 10:27:29 +08:00

@dzxx36gyy 那这个 202.97 不是出口的关键路由吧他应该还是在国内的?

yexm0

2016-03-23 10:30:37 +08:00

@dzxx36gyy 江苏苏州有电信 cn2 业务的.

jasontse

2016-03-23 10:36:19 +08:00

简单解释一下第一张 trace 希望你能自己理解

第一跳你自己的路由器
2 苏州电信 BRAS
3 苏州电信城域网汇聚
4 江苏南京电信省网核心
5 CHINANET 骨干南京节点
6 CN2 骨干南京节点
......
9 CN2 骨干广州节点
......
11 CN2 骨干香港节点

kandm

2016-03-23 10:43:19 +08:00

|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| RT-N16-5C92 - 0 | 13 | 13 | 0 | 0 | 0 | 0 |
| 222.72.255.207 - 0 | 13 | 13 | 2 | 4 | 10 | 2 |
| 124.74.38.145 - 0 | 13 | 13 | 2 | 6 | 27 | 2 |
| 124.74.209.209 - 0 | 13 | 13 | 2 | 5 | 25 | 2 |
| 59.43.77.145 - 0 | 13 | 13 | 2 | 8 | 77 | 3 |
| 59.43.17.214 - 0 | 13 | 13 | 3 | 4 | 8 | 3 |
| 59.43.91.102 - 12 | 9 | 8 | 0 | 4 | 6 | 6 |
| 59.43.246.214 - 0 | 13 | 13 | 3 | 7 | 45 | 3 |
| 59.43.247.113 - 50 | 4 | 2 | 34 | 34 | 34 | 34 |
|xe-0-0-0-4.r00.tokyjp04.jp.bb.gin.ntt.net - 0 | 13 | 13 | 33 | 33 | 34 | 33 |
| ae-17.r30.tokyjp05.jp.bb.gin.ntt.net - 0 | 13 | 13 | 41 | 42 | 45 | 45 |
| ae-4.r23.snjsca04.us.bb.gin.ntt.net - 0 | 13 | 13 | 148 | 148 | 150 | 148 |
| ae-45.r01.snjsca04.us.bb.gin.ntt.net - 0 | 13 | 13 | 148 | 148 | 149 | 148 |
|xe-0-1-0-3.r01.snjsca04.us.ce.gin.ntt.net - 12 | 9 | 8 | 144 | 145 | 146 | 144 |
| 116.251.64.250 - 12 | 9 | 8 | 150 | 150 | 152 | 150 |
| 116.251.66.97 - 0 | 13 | 13 | 159 | 159 | 160 | 159 |
|________________________________________________|______|______|______|______|______|______|
WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider

纯的 cn2 接入,要不跳 202 必须是客户端是 cn2 接入,而不是服务器端是 cn2 接入

EasonSummer

2016-03-23 10:44:58 +08:00

@kandm 那目前家庭用户也只有上海能做到咯?

EasonSummer

2016-03-23 10:45:25 +08:00

@jasontse 202 那跳还是在国内只是之后转向 59 了

yexm0

2016-03-23 10:48:47 +08:00

@kszym2002 你试试测下到 118.193.208.201 和 47.88.161.200 的路由

EasonSummer

2016-03-23 10:54:47 +08:00

@yexm0
traceroute to 118.193.208.201 (118.193.208.201), 30 hops max, 38 byte packets
1 180.107.64.1 (180.107.64.1) 15.870 ms 2.359 ms 2.017 ms
2 58.208.76.13 (58.208.76.13) 13.534 ms 4.260 ms 3.858 ms
3 218.94.225.145 (218.94.225.145) 10.399 ms 12.229 ms 11.204 ms
4 59.43.80.57 (59.43.80.57) 6.628 ms 22.173 ms 6.779 ms
5 * * *
6 59.43.246.74 (59.43.246.74) 43.599 ms 30.471 ms 30.415 ms
7 59.43.246.170 (59.43.246.170) 28.534 ms 59.43.246.242 (59.43.246.242) 31.083 ms 59.43.246.50 (59.43.246.50) 30.499 ms
8 59.43.183.106 (59.43.183.106) 33.368 ms 33.080 ms 59.43.183.110 (59.43.183.110) 37.542 ms
9 59.43.248.194 (59.43.248.194) 36.235 ms 36.084 ms 59.43.249.5 (59.43.249.5) 49.937 ms
10 202.55.1.98 (202.55.1.98) 37.122 ms 36.012 ms 35.644 ms
11 * * *
12 118.193.208.201 (118.193.208.201) 34.371 ms 34.705 ms 35.095 ms

traceroute to 47.88.161.200 (47.88.161.200), 30 hops max, 38 byte packets
1 180.107.64.1 (180.107.64.1) 2.717 ms 2.434 ms 2.102 ms
2 58.208.76.13 (58.208.76.13) 4.425 ms 4.571 ms 3.850 ms
3 218.94.218.1 (218.94.218.1) 4.878 ms 4.210 ms 7.911 ms
4 202.97.27.17 (202.97.27.17) 6.691 ms 7.198 ms 7.827 ms
5 59.43.80.53 (59.43.80.53) 8.676 ms 8.530 ms 6.747 ms
6 59.43.103.222 (59.43.103.222) 29.235 ms 29.363 ms 51.584 ms
7 * * *
8 59.43.246.90 (59.43.246.90) 29.835 ms * 30.891 ms
9 * 59.43.246.162 (59.43.246.162) 34.541 ms 59.43.246.138 (59.43.246.138) 64.680 ms
10 59.43.249.237 (59.43.249.237) 111.783 ms 59.43.249.197 (59.43.249.197) 70.669 ms 70.793 ms
11 59.43.250.106 (59.43.250.106) 121.084 ms 117.629 ms 96.569 ms
12 218.185.242.50 (218.185.242.50) 70.324 ms 70.275 ms 70.167 ms
13 116.251.66.25 (116.251.66.25) 84.166 ms 116.251.66.17 (116.251.66.17) 74.049 ms 120.594 ms
14 * * 11.242.53.201 (11.242.53.201) 115.690 ms
15 47.88.161.200 (47.88.161.200) 120.030 ms 114.734 ms 123.974 ms

一个没有 202.97 一个却有

yexm0

2016-03-23 11:07:47 +08:00

@kszym2002 看来电信自家沙田机房那些 118.193.*.*的 cn2 优先级比阿里云的要高.

miyuki

2016-03-23 11:13:29 +08:00

地标东北遇上过城域网下一跳北京 CN2

EasonSummer

2016-03-23 11:27:23 +08:00

@yexm0 51idc 是不是用的 118 的 IP 呢?