Ali Hong Kong lightweight server BBR plus what will happen?

The article is from my blog: https://blog.ljyngup.com/archives/595.html/

Foreword

Because the reasons for the record, I had to buy Hong Kong lightweight Ali. While it is known non-direct continent, that is delayed and the speed is not too good, but no way, or the order. Fortunately, a few days ago, after the speed it is appalling. Especially at night, almost to load the page does not come out , work order issued the same day, to monitor customer service said a few days to see the next day gave me a call. Ali cloud service is also good. I came across this article, to follow again. Speed instantly launched into the evening seconds to open . Telecom and China Unicom fast, moving slower, but much, much faster than the original.

Accelerate the ping value, the original is 100ms or less

Course

buy

Lightweight is good, cheap, the monthly payment as low as 24 / CNY, but detour Japan NTT, Telecom will explode in the evening, speed into pieces about 1KB ~ 500KB, a good time to have 1M / S, the day basically run over 3M / S next to it to put on a BBR + what will happen? Buy address: https: //www.aliyun.com/product/swas choose Hong Kong or Singapore

Preview

Not installed when the telecommunications explosion to 13KB, installed after a straight run over the bandwidth of 30M or even higher after acceleration:

Step one: Uninstall Ann Knight

wget http://update.aegis.aliyun.com/download/uninstall.sh
chmod +x uninstall.sh
./uninstall.sh
wget http://update.aegis.aliyun.com/download/quartz_uninstall.sh
chmod +x quartz_uninstall.sh
./quartz_uninstall.sh

Delete the remaining files

pkill aliyun-service
rm -fr /etc/init.d/agentwatch /usr/sbin/aliyun-service
rm -rf /usr/local/aegis*

An IP knight shield

iptables -I INPUT -s 140.205.201.0/28 -j DROP
iptables -I INPUT -s 140.205.201.16/29 -j DROP
iptables -I INPUT -s 140.205.201.32/28 -j DROP
iptables -I INPUT -s 140.205.225.192/29 -j DROP
iptables -I INPUT -s 140.205.225.200/30 -j DROP
iptables -I INPUT -s 140.205.225.184/29 -j DROP
iptables -I INPUT -s 140.205.225.183/32 -j DROP
iptables -I INPUT -s 140.205.225.206/32 -j DROP
iptables -I INPUT -s 140.205.225.205/32 -j DROP
iptables -I INPUT -s 140.205.225.195/32 -j DROP
iptables -I INPUT -s 140.205.225.204/32 -j DROP

Step 2: Install BBR +

Plus version was modified to be aggressive, better able to seize the bandwidth and speed.

wget -N --no-check-certificate "https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/tcp.sh"
chmod +x tcp.sh
./tcp.sh

Is selected from 2, reboot after installation ./tcp.sh run command again, then select 7, BBR + complete installation, significantly speed at this time!

Small drawback

Mobile may sometimes fried, but not a big problem, as a whole really fly