https://www.ovh.com/fr/domaines/dns-anycast/
Amérique du Nord
Canada
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Chicago
USA
Dallas
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Newark
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San José
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Ashburn
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Los Angeles
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Singapour
1
iyuyue 2015-07-07 15:26:08 +08:00
然而,试过之后发现在大陆ping还是300+ 是我打开方式不对么?Anycast怎么能看出效果?
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3
iyuyue 2015-07-07 17:03:51 +08:00
@Ephzent
额,理论上 Anycast 不应该是由最近节点返回数据么。从下面的路径来看虽然走的是日本线路但最后还是欧洲数据中心返回数据的。 traceroute to ns200.anycast.me (46.105.207.200), 64 hops max, 52 byte packets 15 101.4.117.38 (101.4.117.38) 33.638 ms 34.433 ms 32.922 ms 16 101.4.112.1 (101.4.112.1) 44.247 ms 35.482 ms 37.550 ms 17 101.4.116.145 (101.4.116.145) 83.834 ms 86.251 ms 101.4.115.70 (101.4.115.70) 39.031 ms 18 101.4.115.185 (101.4.115.185) 37.403 ms 101.4.117.49 (101.4.117.49) 40.598 ms 41.399 ms 19 101.4.115.185 (101.4.115.185) 36.941 ms 36.544 ms 202.112.61.102 (202.112.61.102) 37.134 ms 20 101.4.117.150 (101.4.117.150) 78.000 ms 77.286 ms 202.112.61.102 (202.112.61.102) 36.685 ms 21 101.4.117.150 (101.4.117.150) 78.851 ms 61.8.59.37 (61.8.59.37) 97.445 ms 98.953 ms 22 61.8.59.37 (61.8.59.37) 102.512 ms ip-61-14-158-68.asianetcom.net (61.14.158.68) 109.912 ms 61.8.59.37 (61.8.59.37) 115.191 ms 23 ip-61-14-158-23.asianetcom.net (61.14.158.23) 288.235 ms ip-61-14-158-68.asianetcom.net (61.14.158.68) 123.449 ms ip-61-14-158-23.asianetcom.net (61.14.158.23) 288.509 ms 24 te0-1-0-0.gw4.sjc1.asianetcom.net (202.147.61.205) 303.283 ms ip-61-14-158-23.asianetcom.net (61.14.158.23) 383.083 ms te0-1-0-0.gw4.sjc1.asianetcom.net (202.147.61.205) 275.293 ms 25 te0-1-0-0.gw4.sjc1.asianetcom.net (202.147.61.205) 337.403 ms be1.gw3.sjc1.asianetcom.net (202.147.50.185) 283.506 ms te0-1-0-0.gw4.sjc1.asianetcom.net (202.147.61.205) 337.639 ms 26 be1.gw3.sjc1.asianetcom.net (202.147.50.185) 237.269 ms eqx.snj.ovh.net (206.223.116.193) 230.573 ms 380.415 ms 27 snj-1-6k.ca.us (178.32.135.148) 313.704 ms eqx.snj.ovh.net (206.223.116.193) 230.596 ms snj-1-6k.ca.us (178.32.135.148) 313.216 ms 28 * * snj-1-6k.ca.us (178.32.135.148) 313.418 ms |
6
wdlth 2015-07-07 18:09:33 +08:00
人家没必要和中国的网络AnyCast
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7
mmmkik 2015-07-08 11:18:45 +08:00
@iyuyue 是中国ISP的路由没有优化,走到美国或者欧洲的pop去了
1 19.9.72.2 119.9.72.2 香港 rackspace.com AS45187 0.7 / 0.8 / 0.9 2 119.9.64.64 119.9.64.64 香港 rackspace.com AS45187 0.7 / 0.6 / 0.7 3 120.136.47.168 core1a-dcpe1.hkg1.rackspace.net 香港 rackspace.com AS45187 1.4 / 1.6 / 1.7 4 120.136.47.137 core1a.hkg1-edge4.hkg30.rackspace.net 香港 rackspace.com AS45187 1.4 / 1.4 / 1.4 5 180.87.112.117 ix-1-3-0-0.tcore1.HK2-Hong-Kong.as6453.net 中国香港 AS6453 1.5 / 1.5 / 1.5 6 180.87.112.6 if-3-2.tcore1.TV2-Tokyo.as6453.net 日本东京 AS6453 50.7 / 50.3 / 50.3 7 178.32.134.252 tky-1-6k.jp.asia 日本东京都东京 AS16276* 64.4 / 64.4 / 64.3 8 46.105.207.200 ns200.anycast.me |
8
iyuyue 2015-07-08 11:23:56 +08:00
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mmmkik 2015-07-08 11:34:14 +08:00
@iyuyue 不需要和美个地区ISP协商
举个例子CloudFlare在全球很多国家都有anycast,163网和169网这边强制指向美国的POP,CN2这边强制指向Korea Telecom HE DNS吧 <img src=" "/> |
11
iyuyue 2015-07-08 11:40:54 +08:00
另外。。he在我这边也是喜闻乐见的。。。
15 101.4.117.38 (101.4.117.38) 31.284 ms 30.447 ms 32.197 ms 16 101.4.112.1 (101.4.112.1) 36.041 ms * 37.712 ms 17 101.4.116.145 (101.4.116.145) 38.908 ms 42.835 ms 38.126 ms 18 101.4.117.98 (101.4.117.98) 42.746 ms 41.906 ms 101.4.117.49 (101.4.117.49) 52.370 ms 19 101.4.117.214 (101.4.117.214) 185.217 ms 187.720 ms 192.023 ms 20 101.4.117.186 (101.4.117.186) 187.861 ms 187.042 ms 101.4.117.214 (101.4.117.214) 189.718 ms 21 101.4.117.186 (101.4.117.186) 185.045 ms v337.core1.lax2.he.net (216.218.244.105) 597.999 ms 409.332 ms 22 100ge2-1.core1.lax1.he.net (72.52.92.121) 189.822 ms v337.core1.lax2.he.net (216.218.244.105) 838.995 ms 100ge2-1.core1.lax1.he.net (72.52.92.121) 218.218 ms 23 100ge2-1.core1.lax1.he.net (72.52.92.121) 183.231 ms ordns.he.net (74.82.42.42) 186.810 ms 187.100 ms |
13
holinhot OP 感觉还是dyn的好用就是不抗攻击
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14
mytsing520 2015-07-17 00:26:28 +08:00
中国大陆不允许外国ISP在中国大陆Anycast,也不允许新增ISP使用Anycast,说白了没有官面上的关系你想做Anycast是做梦
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