Cách khắc phục lỗi 502 bad gateway

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Error 502 Bad Gateway is an extremely common error when we use the Internet, it is an HTTP status code (HTTP Status Code), this is roughly understood as a server (Server) receiving an “invalid” response. incorrect/incorrect” from another server (Server) sent to.

1. Signs of 502 bad gateway error

The 502 bad gateway error on each website will be different due to different servers. However, what they all have in common is that they all make one of two errors: Bad Gateway or 502.

• “Bad Gate 502”
• “Service 502 is temporarily overloaded”
• “Error 502”
• “Temporary Error (502)”
• “502 Authorization Error”
• “Server Error 502: The server encountered a temporary error and was unable to complete your request.”
• “HTTP502”
• “502. It’s an error.”
• “Bad port: The proxy server received an invalid response from the upstream server.”

“HTTP Error 502 – Bad Gateway”

The 502 bad gateway error shows up in your windows browser interface just like it does on the web.

2. 502 Bad Gateway Error Cause

Usually, online servers have bugs with each other causing problems and you can’t “manage” them.

3. Some solutions to fix 502 bad gateway error

This will be the main problem of the article, we need to fix the 502 bad gateway error to be able to access the website and use it.

Restart your browser

This is the simplest and most effective way, because it will delete temporary data on the browser, making it possible for you to recover and handle 502 bad gateway errors. After restarting you proceed to visit that website again to check.

Clear cookies, browser cache

When we use the browser, there will be a lot of files saved to use for different websites. However, there are “outdated” files that remain in the browser causing them to conflict causing 502 bad gateway errors. In this case, you should clear all browser cache files and also delete cookies on your web browser to clean up and try to access again.

Reload the URL code again

This way is very simple, you just need to reload the web page again to test by pressing the F5 key or clicking the browser’s Refresh/Reload button.

This method is mainly aimed at the case of 502 bad gateway error caused by the server down for the upgrade, this is a temporary error, when you reload the code the server will work normally again.

Use another browser instead

Using another browser instead is also the best way. Currently on the market there are many browsers such as Chrome, Coc Coc, Firefox, Edge, Safari, etc

If the above methods do not help you to fix the 502 bad gateway error, then changing the browser is a good way. The cause of the 502 bad gateway error can also be due to a conflict with the browser you are using, which has a lot of data interrupting between servers. Then you can delete that browser and reinstall it from scratch for the best stability.

Restart your computer

When you restart your computer, it will automatically restart your network connection. This method fixes a temporary error caused by your computer’s Internet connection being interrupted causing the 502 error code.

Restart the network system

In some cases, problems with modems, routers, switches, and other network sharing provisioning devices can also be the cause of the 502 error code. In this case, the only way you can tell. can start. Restart all network devices that you are using such as: Modem, Router, Switches…

Change DNS

Change DNS on your devices such as Server (server) or Router, computer. The DNS server is also very often experiencing temporary problems due to many users using it.

Contact the site directly

Perhaps no one understands your child like you do. Try contacting the website owner directly, it is also possible that the website is faulty and the website’s Admin has not “fixed” the error and this is the main cause of the 502 Bad Gateway error.

Contact your Internet service provider

It is also a last resort when contacting the person most likely to tune in. Please contact your friend’s Internet provider and ask them to find the cause of the error

So Software Tips introduced you to the fastest and most accurate way to fix 502 Bad Gateway error. Good luck!

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Chuyên mục: Kiến thức chung