How to solve the problem of 503 after nginx proxy

Problem:

After configuring serve_name and adding the corresponding mapping in hosts, it does not take effect after restarting nginx

##Solution:

1. Whether serve_name is set or not, after starting nginx, it can be accessed through localhost or windows10.microdone.cn;

2. Based on this problem, check the network configuration:

Operation steps: 1), win r, enter regedit;

2), check the registry:

Computer\HKEY_ _CURRENT_ _USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections

You will find the configuration of DefaultConnectionSettings and SavedLegacySettings items

#Then delete these two items directly;

3. After this problem occurs, you will think that the problem occurs on the local proxy [Close the proxy directly and the problem will be solved]

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