cmhk 访问新加坡的服务器要先进墙再出墙？这是什么骚操作？

服务器是 ali 的新加坡 cn2

2 * * *
3 10.17.66.33 66.583ms 98.162ms 80.695ms
4 10.17.67.154 56.104ms 63.051ms 60.162ms
5 * * *
6 10.13.129.186 87.225ms 66.144ms 58.408ms
7 223.119.0.133 64.045ms 54.686ms 61.828ms
8 223.118.5.101 77.522ms 72.558ms 51.407ms
9 221.183.21.5 92.408ms 85.055ms 73.613ms
10 221.176.24.57 96.348ms 59.288ms 135.906ms
11 221.176.24.101 68.787ms 81.480ms 111.150ms
12 221.176.22.186 105.013ms 97.407ms 71.955ms
13 * * *
14 202.97.18.234 115.655ms 84.913ms 80.559ms
15 202.97.55.169 58.534ms 65.540ms 79.906ms
16 59.43.18.250 75.131ms 71.135ms 101.236ms
17 59.43.130.158 82.161ms 77.878ms 68.905ms
18 59.43.187.138 60.019ms 81.087ms *
19 59.43.189.202 120.626ms 137.435ms 99.008ms
20 59.43.183.126 115.309ms 106.510ms 107.234ms
21 218.185.243.62 131.408ms 135.384ms 104.912ms
22 116.251.74.193 131.382ms 133.930ms 135.137ms