我说呢，难怪最近上海联通访问 DO 新加坡慢到吐血。。。

mhqschen

2016-03-07 12:19:36 +08:00

@lucifer0114 多谢告知，有希望就好~

aofall

2016-03-07 13:11:02 +08:00

问客服说是光纤断了……绕道 ing
@LGA1150 走的什么线路，延迟这么低

wjchen

2016-03-07 13:16:54 +08:00

用了 best trace ，发现我的日本 vps 也绕行美国。。。

LGA1150

2016-03-07 13:43:54 +08:00

@aofall 去程 NTT ，回程 HE

kkzxak47

2016-03-07 14:12:44 +08:00

北京联通也一样， traceroute 毫无规律，有一次甚至到了新加坡然后再去 Palo Alto 逛一圈，再回新加坡。。。

然而现在切到 sfo1 还是很慢

lution

2016-03-07 14:31:58 +08:00

从 Linode 的状态页上看到，貌似最近新加坡附近的海底光缆出了问题？

Undersea Cable System Cuts in Singapore Subscribe
Update - Based on some new information from our transit providers, Linode's Singapore datacenter is currently being affected by 5 different undersea cable faults of various kinds. All but one of these faults will be repaired on or before March 10th, with the last having an ETR of March 16th. We will update this status post if these dates change. Otherwise, we will mark this status post as resolved once we receive word that all of the faults have been fixed.
Mar 4, 20:36 UTC
Identified - On February 29th, several undersea cables in the Asia Pacific region experienced major fiber cuts. These undersea cables are responsible for carrying a significant portion of Singapore's international internet traffic, and this loss of capacity has caused recent incidents of increased latency and packet loss in our Singapore datacenter during peak times when congestion is most likely.

Unfortunately, there is currently no estimated time-to-resolution available from the undersea cable operators. We will update this post when we have more information.
Mar 2, 20:21 UTC

http://status.linode.com/

mhqschen

2016-03-07 14:38:56 +08:00

@lution DO 的客服也说了类似问题，然而 DO 的状态页上一片全绿，所以也不知道具体是哪段坏了。 https://status.digitalocean.com/

mhqschen

2016-03-07 14:58:53 +08:00

我收到的回复怎么是药丸的节奏，和你们都不一样嘛。。 T.T
@lucifer0114 @aofall

Hey there,

We are aware of connectivity issues connection from China to DigitalOcean. This is usually caused by network congestion within China, and also the restrictions placed onto the Internet by the Chinese Government. Unfortunately there is not much we can do it make this any better. Performance usually fluctuates based upon peak and off peak times of the day.

If you continue to experience issues I suggest you speak with your ISP.

lucifer0114

2016-03-07 18:23:43 +08:00

@mhqschen 以下是我收到的回复

Hello there!

Thank you for reaching out to us today and I will be happy to assist you. Currently from what we can gather there is an issue with the a provider between the mainland of the China and Singapore, that is causing the issues that you are seeing.

Unfortunately while we fully understand the impact of the issue, there's very little that we can do. The issue that we can see happens to fall outside of our network and our upstream providers network, unfortunately pushing the problem outside of our control.

While we hope that the provider with the issue can get everything back into working order as fast as possible, we fully understand and share your frustration in this situation.

Please let us know if you have any further questions, or if there's anything else we can assist you with and we'll be happy to help!

linode 明确表示他们的 Singapore 机房问题出在 Asia Pacific fiber ， DO 给我的回复在某一层面证实了这一点

paw

2016-03-07 19:03:00 +08:00

上海联通推荐 google computer engine 亚洲节点，在台湾
20M 能跑满

aofall

2016-03-07 22:48:06 +08:00

@LGA1150 NTT 可以这么低……不敢相信
以及你好像被降权了？我没收到回复提醒

yexm0

2016-03-07 22:54:04 +08:00

@LGA1150 目测你用的 ntt 是被加持了魔法的.

965380535

2016-03-07 23:16:54 +08:00

大移动一切正常
1 192.168.1.1 0 ms 0 ms 0 ms 局域网 * Hiwifi.lan
2 100.64.0.1 4 ms 4 ms 4 ms 共享地址 *
3 120.202.15.1 2 ms 3 ms 4 ms 中国湖北随州移动 AS9808
4 120.202.0.113 5 ms 6 ms 22 ms 中国湖北武汉移动 AS9808
5 221.183.19.33 5 ms 6 ms 6 ms 中国湖北武汉移动 AS9808
6 221.176.21.18 20 ms 21 ms 21 ms 中国广东广州移动 AS9808
7 221.176.22.110 28 ms 29 ms * 中国广东广州移动 AS9808
8 221.176.24.234 22 ms 28 ms 29 ms 中国广东广州移动 AS9808
9 221.183.21.58 31 ms 31 ms 31 ms 中国香港移动 AS9808
10 223.118.3.93 33 ms 34 ms 34 ms CHINAMOBILE 骨干网移动 AS58453
11 63.218.211.29 26 ms 27 ms 38 ms 中国香港 AS3491 63-218-211-29.static.pccwglobal.net
12 63.218.228.118 58 ms 60 ms 60 ms 新加坡 AS3491 TenGE0-0-0-3.br03.sin02.pccwbtn.net
13 63.218.107.190 67 ms 67 ms 67 ms 新加坡 AS3491 digital.ocean.te0-0-0-13.br03.sin02.pccwbtn.net
14 103.253.144.242 60 ms 61 ms 66 ms 新加坡 digitalocean.com AS133165 localhost

LGA1150

2016-03-08 00:40:51 +08:00

@yexm0 回程走了 AS6453
110 开头的铁通 IP ，回程走 HE.net

66beta

2016-03-08 08:56:32 +08:00

上海电信笑而不语， HK 、 JP 、 LA 三大线路，全部爆炸
SS 已经扛不住了，我要用回 astrill 了

kandm

2016-03-08 09:26:04 +08:00

|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| RT-N16-5C92 - 0 | 28 | 28 | 0 | 0 | 0 | 0 |
| 222.72.255.207 - 0 | 28 | 28 | 2 | 8 | 157 | 2 |
| 124.74.38.149 - 0 | 28 | 28 | 2 | 3 | 21 | 3 |
| 124.74.209.221 - 0 | 28 | 28 | 3 | 5 | 30 | 3 |
| 59.43.77.149 - 0 | 28 | 28 | 2 | 3 | 15 | 2 |
| 59.43.17.214 - 0 | 28 | 28 | 2 | 4 | 40 | 3 |
| 59.43.91.110 - 0 | 28 | 28 | 4 | 4 | 5 | 4 |
| 59.43.246.214 - 0 | 28 | 28 | 3 | 11 | 61 | 3 |
| 59.43.183.78 - 0 | 28 | 28 | 30 | 35 | 147 | 30 |
| vlan85.br01.hkg15.pccwbtn.net - 0 | 28 | 28 | 32 | 52 | 240 | 41 |
| No response from host - 100 | 6 | 0 | 0 | 0 | 0 | 0 |
| 103.253.144.242 - 0 | 28 | 28 | 66 | 67 | 69 | 67 |
|________________________________________________|______|______|______|______|______|______|
WinMTR v0.92 GPL V2 by Appnor MSP - Fully Managed Hosting & Cloud Provider

mhqschen

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

@paw 多谢，看了下价格略贵 T.T 我流量用的比较多的

LoliconInside

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

刚才测试了一下是 SH-JP-SG 的正常路线啊，上海联通

mhqschen

2016-03-08 10:01:49 +08:00

@LoliconInside 纳尼~难道修好了？回去试试

jy02201949

2016-03-08 10:14:56 +08:00

并没有绕道美国啊，上海联通-东京-新加坡