用卡尔曼滤波试试？应该能解决漂移

Syncthing

3. 124.74.32.253 0.0% 68 2.2 3.2 2.2 23.6 2.5
4. 124.74.211.201 0.0% 68 4.6 10.9 3.3 63.8 15.3
5. 101.95.120.74 0.0% 68 7.1 6.4 4.0 9.5 1.0
6. 202.97.35.42 5.9% 68 57.4 55.6 53.3 58.0 1.1
7. 202.97.33.102 76.1% 68 43.1 50.0 7.5 85.7 23.4
8. 202.97.51.6 22.1% 68 156.2 157.8 155.4 166.6 2.0
9. 202.97.50.22 10.3% 68 170.3 173.2 170.3 187.5 2.0
10. xe-0-2-0-26.r01.snjsca04.us.bb.gin.ntt.net 11.9% 68 154.8 157.0 153.1 190.2 7.1
11. ae-2.r23.lsanca07.us.bb.gin.ntt.net 2.9% 68 210.2 210.8 203.0 231.2 4.5
12. ae-2.r20.sngpsi05.sg.bb.gin.ntt.net 62.7% 68 278.5 266.9 245.8 308.3 18.0
13. ae-18.r00.tokyjp03.jp.bb.gin.ntt.net 3.0% 68 262.8 255.1 233.6 268.5 7.4
14. 116.51.31.194 7.5% 68 476.0 364.1 278.9 481.3 65.5
15. ae7.bbr02.eq01.tok01.networklayer.com 0.0% 68 220.5 216.4 199.3 225.1 3.8
16. ae0.bbr02.pn01.hkg01.networklayer.com 19.4% 68 465.0 352.8 263.5 465.1 66.2
17. ae5.dar02.hkg02.networklayer.com 1.5% 67 450.6 334.9 246.7 450.6 65.0
18. po2.fcr01.hkg02.networklayer.com 23.9% 67 510.7 393.2 309.2 596.7 70.9
19. ???

暂时恢复

Service Degradation
We are aware of an issue happening with our China Telecom connection in Hong Kong. We are working on this and will restore service shortly. HostUS

geetest

用 Nginx 转发把 1.9+自带
http://nginx.org/en/docs/stream/ngx_stream_core_module.html

@Andy1999 可以先用腾讯的跳板机把数据弄出来 跳板机速度还是不错的