How to choose BBR, BBR modified version, BBRplus, Ruisu and Tencent TCPA for foreign VPS acceleration?

Now using VPS cloud servers, in order to speed up access and reach full bandwidth, congestion algorithms such as BBR, BBR Modified Edition, BBRplus, Ruisu, and Tencent TCPA can be used to achieve acceleration purposes. Install and enable these acceleration policies via a one-click script.

Why speed up

Not all environments require acceleration. Cloud servers in mainland China have small bandwidth and basically no delay, so there is no need to use acceleration; foreign VPS cloud servers have complicated line environments and are subject to interference, so they need to be accelerated.

VPS one-click acceleration script

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

Log in to the VPS cloud server through SSH. The bottom of the panel will display whether acceleration is currently installed and whether it is enabled successfully.

The script is divided into three modules: 1. Install acceleration; enable acceleration; 2. Check whether it is enabled; 3. Uninstall acceleration and optimization. Choose an acceleration strategy based on your needs.

TCPA one-click acceleration script

TCPA acceleration is an acceleration strategy released by Tencent earlier. Tencent has deleted the resource. Netizens saved the file in advance so that everyone can use it. TCPA is only suitable for CentOS systems and is not supported by other systems.

wget https://blog.zeruns.tech/down/tcpa.sh
sh tcpa.sh

Check whether the installation is successful

lsmod|grep tcpa

Acceleration Selection

First of all, a reminder: the acceleration strategies are not coexistence, you can only choose one.

Tencent TCPA's bandwidth utilization is slightly lower, and the web page opening speed and small file effect are obviously better. By default, it only accelerates the website port (80/443/8080), which is suitable for website building. Like Ruisu, TCPA's kernel version is too low and may be attacked.

Different projects should adopt different acceleration strategies. Ruisu optimizes VPS upload speed better, and BBR accelerates VPS download speed better. BBR Plus and the modified version are significantly improved compared to the original BBR, but the flow is interrupted and unstable. They are more suitable for flying, but not suitable for building a website. When flying, use BBR Plus and BBR violent modified version.

Building a website requires stability, and you can use the original BBR and Tencent TCPA.

All acceleration strategies for scientific Internet access can be used.

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