受鲨鱼sharktech机房CTO tim委托，对CN2说明

小李飞刀

由于工作需要，在他们机房有几台独立服务器，使用几年
和他Skype聊天比较多
最近CN2的问题，看到中国用户都不认为他们有CN2
他做一下说明
Due to potential of DDoS attacks, unless pre-arranged with us initially, we will not be announcing our prefixes to CN2 for incoming traffic. For outgoing traffic we have an Intelligent Routing Platform that analyses traffic and when deemed necessary make adjustments for outgoing routes (including CN2 as a possible route). This would allow us to provide a cost-effective solution to our customers.


CN2线路测试Ip
107.167.3.4

谢谢大家

yywudi

小李飞刀 发表于 2018-1-29 11:45
自己测试了再回复，谢谢

嗯，我没测试，我只是就 你贴的CTO 的线路说明回复了
we will not be announcing our prefixes to CN2 for incoming traffic.

pce0835

部分地区走cn2

fengshu

联通去comcast回gtt

douglasleft

去程CN2，回程GTT+4134

foxconndmd

我这里测试走去程路由走半程cn2

洋葱葱

感觉还没有QN机房好哦

小李飞刀

你们的买的他们机房的应该都是走Co线路的，我用了几年，现在所有的Ip，电信联通全部直连，但是他们也没给我CN2，后面再看看吧

小李飞刀

陈规 发表于 2018-1-29 12:09
5f3 traceroute to 119.128.112.167 (119.128.112.167), 30 hops max, 28 byte packets
1 customer.sha ...

好像只是有些Ip段是CN2的

陈规

我是人 发表于 2018-1-29 12:01
唔，好像有looking glass：

https://sharktech.net/looking-glass.php

5f3 traceroute to 119.128.112.167 (119.128.112.167), 30 hops max, 28 byte packets
1 customer.sharktech.net (104.160.190.1) 0.726 ms 0.805 ms 0.944 ms
2 10.0.0.5 (10.0.0.5) 0.884 ms 0.865 ms 0.983 ms
3 ae18.cr4-lax2.ip4.gtt.net (69.174.10.217) 4.182 ms 4.156 ms 4.112 ms
4 xe-1-0-2.cr4-sjc1.ip4.gtt.net (89.149.185.154) 7.100 ms xe-2-3-1.cr4-sjc1.ip4.gtt.net (89.149.182.230) 7.234 ms xe-1-2-0.cr4-sjc1.ip4.gtt.net (89.149.182.98) 7.175 ms
5 as4134.sjc10.ip4.gtt.net (46.33.80.154) 187.833 ms 218.30.54.69 (218.30.54.69) 201.000 ms 218.30.54.161 (218.30.54.161) 199.950 ms
6 202.97.50.53 (202.97.50.53) 52.508 ms 52.708 ms 52.639 ms
7 202.97.58.237 (202.97.58.237) 196.448 ms 196.407 ms 196.342 ms
8 202.97.91.209 (202.97.91.209) 197.393 ms 202.97.34.69 (202.97.34.69) 197.460 ms 202.97.94.109 (202.97.94.109) 198.538 ms
9 202.97.94.141 (202.97.94.141) 202.799 ms 202.97.91.149 (202.97.91.149) 204.734 ms 202.97.94.129 (202.97.94.129) 202.194 ms
10 113.98.37.30 (113.98.37.30) 201.736 ms 183.58.104.238 (183.58.104.238) 202.557 ms *
11 121.10.13.146 (121.10.13.146) 198.159 ms 183.58.104.22 (183.58.104.22) 198.633 ms 61.145.200.38 (61.145.200.38) 202.534 ms

洛杉矶机房测试的 回程不是CN2

xuxhe

sharktech cn2 延迟260
其他cn2 160-170
qn不炸170-200