Why does the 502 bad gateway not open the web page?

The solution is as follows:

1. It may be that the mobile phone network is not smooth or cannot access the network, check whether the mobile network or wifi network is turned off on the mobile phone, and then access it after re-opening.

2. It may be that the mobile phone browser blocks the ** you currently want to browse, you can try to change a browser and visit it again (such as the relatively common chrome or Firefox).

3. It may be that the **server itself has failed, and you need to wait until the **server returns to normal before you can access it again.

4. It may be that the network connection fails due to the failure of the mobile phone system, you can try to re-establish the mobile phone or upgrade the mobile phone to a newer system version, or restore the mobile phone to factory mode (it is not excluded that it is caused by system settings).

Description of features:

502badgateway refers to the wrong gateway, an invalid gateway, which indicates a network error in the Internet. When the network connection times out, we send a request to the server, and the server cannot give a normal response because the server is currently connected to too many servers, resulting in this kind of error. Multiple refreshes are sufficient.

If 502badgateway still appears, it is a problem with the server, please be patient.

The reason for the bad gateway error is that the link gateway to the client is routed abnormally.

2. To solve the 502 bad gateway error server server problem, you must first find the path of the nginx configuration. Then find the error log file where nginx is located to see the specific cause.

3. If it is a problem with the configuration of the client browser, taking the 360 browser as an example, the 502 bad gateway may be caused by the setting of the code **.

4. Find the settings in the upper right corner of the 360 browser and see if the configuration is checked.

5. After canceling the Browsing Calendar**, you can access it by refreshing it.

<>7. Then click on the connection settings and open the IE server.

8. If it is a configuration problem of Internet Explorer, open Internet Explorer, find the Internet option in the toolbar, and click Internet Option to enter the configuration page.

9. Train the limb and then click Connect, find the LAN connection settings, and then turn off the ** settings.

This is the solution to open ** sometimes 502 bad gateway.