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There can be many reasons for disconnections while using a VPN, here are some possible reasons: Network connection problems: A VPN connection requires a stable network connection, and if your network connection is unstable, it may cause the VPN connection to be interrupted. Issues with VPN service providers: If you Read more…

Recently, I have seen many new users of airport VPNs on Twitter, so I wanted to share some personal experience based on a shared tweet. Here are some things to keep in mind: Understand the situation of the VPN provider: Many VPN providers are privately owned, and their attitudes towards Read more…

Circumventing the wall usually refers to accessing blocked websites and services through scientific Internet tools. After overcoming the wall, you can do the following: Access blocked websites and services: After bypassing the firewall, you can access blocked websites and services, such as Google, Facebook, Twitter, YouTube, etc. Accelerated access to Read more…

Why do you need Science Online?Thousands of words can be combined into one sentence, then the information density of the Chinese Internet in China is really too low. In the computer field, scientific Internet access is an essential skill for almost every programmer who wants to learn. Uses of Science Read more…

The network outbound environment in mainland China is getting worse and worse. Many people use domestic servers to transfer traffic. For example, domestic BGP lines such as Alibaba Cloud and Tencent Cloud are used to transfer traffic to Hong Kong PCCW, Japan NTT and other lines. Basically, most people use Read more…

VPN Friends who have heard of over the wall, must have heard the term VPN, now let’s explain what the relationship between VPN and over the wall is. VPN is an encryption method that can protect the user’s IP, location, and personal information from leakage, so VPN can be regarded Read more…

A VPN (Virtual Private Network) is an internet service that helps you change your IP address and location. Here are some simple steps that can help you change your IP address and location using a VPN: Choose a reliable VPN service provider, sign up and download their VPN app. Open Read more…

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How does the Great Firewall block websites? Since the Great Firewall (GFW) is deployed at various international Internet exits in mainland China, there are many methods to block inbound and outbound traffic, and the two most commonly used methods are DNS pollution and IP blocking. The DNS server is also Read more…