1
claliu Mar 3, 2011 via iPhone
does web site traceroute.org make sense for this case ?
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2
fcicq Mar 3, 2011
22:20 实测.
本地到 219.158.4.10: 52 样本, min 20 / avg 66 / stddev 12.1 本地到 27.0.0.147: 52 样本, min 246 / avg 277 / stddev 9.78 211 +- 27 ms. |
3
fcicq Mar 3, 2011
忘了置信度怎么算了... :(
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4
Livid MOD OP PRO @fcicq 你是怎么在 AWS 后台 launch 在日本的 instance 的呢?我的 availability zone 里现在只有 us-east。
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5
fcicq Mar 3, 2011 http://www.robtex.com/route/175.41.192.0-18.html
随意 mtr 一个即可. AS16509. 注意到 27.0.0.0/22 是 Amazon AsiaPac prefix. 既然不能随便去找一台在线的 EC2 机器测, 那就测上一 hop 也是可以的. 误差不会超过 3 ms 的. |
6
fcicq Mar 3, 2011
偶没有用 launch instance 的方法 :)
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7
fcicq Mar 3, 2011
btw, 关于应该用 219.158.4.10 还是 219.158.32.238 的问题, 偶个人意见是用前者. 如果数据包需要排队的话也应该计入延迟. 偶并不知道后者的具体地理位置.
说点无关的, tokyo6to4 和现在的 ipv4 状况不太一样, 本地到 tokyo6to4 大概也是 270ms 左右. 如果走 ipv4 的话就 400ms 了. 也就是说 300ms 以内的基本上都是较优路径了. |
8
tsing Mar 5, 2011
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9
fcicq Mar 5, 2011
重测了一次. 124.6-23.1=100.5, +-19.6ms
白天还不错 |
10
dc Mar 5, 2011
http://www.cloudping.info/
US-East (Virginia) 256 ms US-West (California) 201 ms Europe (Ireland) 339 ms Asia Pacific (Singapore)1843 ms Asia Pacific (Japan) 116 ms 杭州电信 |
11
benzhe Mar 5, 2011
US-East (Virginia) 395 ms
US-West (California) 267 ms Europe (Ireland) 632 ms Asia Pacific (Singapore) 418 ms Asia Pacific (Japan) 447 ms 东莞电信 |
12
xiaojay Mar 5, 2011
US-East (Virginia) 374 ms
US-West (California) 378 ms Europe (Ireland) 406 ms Asia Pacific (Singapore) 180 ms Asia Pacific (Japan) 568 ms 浙江联通2M |
13
fsw90628 Mar 5, 2011
US-East (Virginia) 269 ms
US-West (California) 195 ms Europe (Ireland) 341 ms Asia Pacific (Singapore) 15 ms Asia Pacific (Japan) 99 ms 我在新加坡……哇,这个……15ms |
14
Livid MOD OP PRO |
15
iandyh Mar 5, 2011
US-East (Virginia) 127 ms
US-West (California) 176 ms Europe (Ireland) 58 ms Asia Pacific (Singapore) 344 ms Asia Pacific (Japan) 276 ms @Livid 我在英国。 |
17
iugo Mar 31, 2011
US-East (Virginia) 462 ms
US-West (California) 303 ms Europe (Ireland) 412 ms Asia Pacific (Singapore) 379 ms Asia Pacific (Japan) 127 ms |
18
ery May 4, 2011
US-East (Virginia) 400 ms
US-West (California) 330 ms Europe (Ireland) 424 ms Asia Pacific (Singapore) 277 ms Asia Pacific (Japan) 118 ms 吉林联通 2M |
19
predator May 4, 2011
US-East (Virginia) 307 ms
US-West (California) 307 ms Europe (Ireland) 328 ms Asia Pacific (Singapore) 275 ms Asia Pacific (Japan) 204 ms 深圳电信 12M |
20
ashchan May 4, 2011
@Livid 如果是直接调用API,有参数指定region,如果是在AWS Management Console上启动,先在左边栏上边的Region下选AP(Tokyo)再进Launch Instance。
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21
coronin Jun 30, 2011
Region Latency
US-East (Virginia) 111 ms US-West (California) 13 ms Europe (Ireland) 159 ms Asia Pacific (Singapore) 188 ms Asia Pacific (Japan) 130 ms 美国加州 |
22
citydog Jun 30, 2011
US-East (Virginia) 328 ms
US-West (California) 308 ms Europe (Ireland) 380 ms Asia Pacific (Singapore) 227 ms Asia Pacific (Japan) 279 ms 河北联通 4M ADSL |
23
perrywky Jul 9, 2011
US-East (Virginia) 338 ms
US-West (California) 271 ms Europe (Ireland) 423 ms Asia Pacific (Singapore)239 ms Asia Pacific (Japan) 387 ms 上海联通2M |
24
EricZ Jul 12, 2011
US-East (Virginia) 63 ms
US-West (California) 96 ms Europe (Ireland) 120 ms Asia Pacific (Singapore) 283 ms Asia Pacific (Japan) 190 ms 加拿大多伦多 |
25
GordianZ Jul 12, 2011
US-East (Virginia) 44 ms
US-West (California) 93 ms Europe (Ireland) 120 ms Asia Pacific (Singapore) 307 ms Asia Pacific (Japan) 198 ms 纽约 |
26
aveline Jul 13, 2011
US-East (Virginia) 370 ms
US-West (California) 211 ms Europe (Ireland) 240 ms Asia Pacific (Singapore) 1372 ms Asia Pacific (Japan) 94 ms 江苏电信。 |
27
Semidio Jul 13, 2011
US-East (Virginia) 240 ms
US-West (California) 153 ms Europe (Ireland) 309 ms Asia Pacific (Singapore) 94 ms Asia Pacific (Japan) 31 ms 日本九州 |
28
yuhuofeihe Jul 13, 2011
US-East (Virginia) 283 ms
US-West (California) 190 ms Europe (Ireland) 246 ms Asia Pacific (Singapore) 272 ms Asia Pacific (Japan) 104 ms 河北电信 |
29
citydog Jul 13, 2011
US-East (Virginia) 322 ms
US-West (California) 253 ms Europe (Ireland) 392 ms Asia Pacific (Singapore) 224 ms Asia Pacific (Japan) 130 ms 河北联通,白天情况还不错~~ |
30
elgoog Feb 28, 2012
US-East (Virginia) 371 ms
US-West (California) 191 ms Europe (Ireland) 329 ms Asia Pacific (Singapore) 119 ms Asia Pacific (Japan) 143 ms 湖北武汉电信 |
31
TONYHEAD Feb 28, 2012
US-East (Virginia) 157 ms
US-West (California) 128 ms Europe (Ireland) 157 ms Asia Pacific (Singapore) 134 ms Asia Pacific (Japan) 102 ms 香港不知道什么宽带 |
32
imbian Mar 28, 2012
US-East (Virginia) 246 ms
US-West (California) 173 ms US-West (Oregon) 199 ms Europe (Ireland) 324 ms Asia Pacific (Singapore) 311 ms Asia Pacific (Japan) 107 ms South America (Brazil) 356 ms 台湾不知道什么宽带,好像是有线电视的 |
33
joby Mar 29, 2012
US-East (Virginia) 334 ms
US-West (California) 353 ms US-West (Oregon) 296 ms Europe (Ireland) 565 ms Asia Pacific (Singapore) 125 ms Asia Pacific (Japan) 254 ms South America (Brazil) 487 ms 上海联通 10M(下面是从日本翻墙的) US-East (Virginia) 296 ms US-West (California) 218 ms US-West (Oregon) 243 ms Europe (Ireland) 377 ms Asia Pacific (Singapore) 266 ms Asia Pacific (Japan) 112 ms South America (Brazil) 392 ms |
34
tsui May 8, 2012
US-East (Virginia) 361 ms
US-West (California) 324 ms US-West (Oregon) 369 ms Europe (Ireland) 472 ms Asia Pacific (Singapore) 143 ms Asia Pacific (Japan) 423 ms South America (Brazil) 3395 ms 长春联通。。。我说怎么这么慢呢 |
35
Sunya May 8, 2012
US-East (Virginia) 288 ms
US-West (California) 259 ms US-West (Oregon) 273 ms Europe (Ireland) 343 ms Asia Pacific (Singapore) 257 ms Asia Pacific (Japan) 233 ms South America (Brazil) 373 ms Guangzhou 4M ADSL |
36
Showfom PRO ping 216.137.53.200
这是Amazon的Japan节点 |
37
Bob May 12, 2012
US-East (Virginia) 7 ms
US-West (California) 6 ms US-West (Oregon) 5 ms Europe (Ireland) 5 ms Asia Pacific (Singapore) 5 ms Asia Pacific (Japan) 5 ms South America (Brazil) 5 ms 广西南宁 |
38
vicesa May 12, 2012
楼上突破光速了吧
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39
xiaomaomao May 12, 2012
@fcicq aws的免费帐号使用到期了,能不能用原来的信用卡重新注册个帐号,继续免费一年呢?
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40
xiaomaomao May 12, 2012
@Livid 大 aws的免费帐号使用到期了,能不能用原来的信用卡重新注册个帐号,继续免费一年呢?
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41
alang Aug 9, 2012
@xiaomaomao 一年只需要900多人民币。原来新信用卡已经绑定了,还有你的手机号。死了这条心吧。要是真的做点应用或者有正当的工作,这点钱不是什么不得了的大钱吧?
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42
welsmann Aug 9, 2012
US-East (Virginia) 266 ms
US-West (California) 15 ms US-West (Oregon) 16 ms Europe (Ireland) 375 ms Asia Pacific (Singapore) 15 ms Asia Pacific (Japan) 312 ms South America (Brazil) 390 ms AT 美帝 |
43
xiaohei16h Mar 25, 2014
US-East (Virginia) 1449 ms
US-West (California) 511 ms US-West (Oregon) 336 ms Europe (Ireland) 4501 ms Asia Pacific (Singapore) 202 ms Asia Pacific (Sydney) 198 ms Asia Pacific (Japan) 313 ms South America (Brazil) 1456 ms 上海20M电信 |