Anheng Information is a company listed on the Science and Technology Innovation Board. It has multiple security products, some of which are integrated with SSL VPN functions. When you use Linux, you will find that this VPN product does not have a Linux client by default, but Windows and MacOS have it. I use Mac at work and Linux at home. It is boring to carry a computer around every day.

H3C is called Xinhuasan Group in Chinese. It is a core enterprise under Tsinghua Unigroup and has a wide range of services. Since the data center selected by the company uses its gateway solution, and my home computer uses Arch Linux, it is not easy to connect to this virtual private network. There are not many clear explanations when searching for information online.

Due to a change in work, my previous Linux computer was handed over to the company. I have been using a Macbook pro in the past few weeks, and I cannot define various settings myself, so the efficiency has dropped significantly.

I seem to have been having trouble with various agents recently. I took the time to read the sing-box documentation, plus various video tutorials, and I fumbled around a lot.

Automatic proxy Internet access is a relatively common requirement. For example, many test engineers use Charles to capture packets and need to configure a proxy. Common browser plug-ins such as Proxy SwitchyOmega are also convenient for you to set up a proxy.