What Does 502 Bad Gateway Mean & How To Fix It?
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When you Enter a URL, the request goes through a 502 bad gateway error.
The internet error messages are primarily confusing. First, it comes with a strange error. The average user can’t understand.
What does 502 Bad Gateway Error mean?
A 502 gateway error means that the web server acts as a gateway and is connected in this way. It acts as a proxy for relaying the information from the other server. For example, suppose you got a bad response from a different server. It is called a 502 error, which is called HTTP status code, that the webserver uses to describe that kind of error.
The bad response could be due to the different causes. It is just because that server is overloaded or faces network issues that arise between the two servers. But, It is just a temporary problem.
● Maybe it is improperly configuring a firewall.
● The 502 error occurs just because of a mistake.
Until problems would not get addressed, it will not resolve the issue
Like the 404 error, the website designers can use the customise options and how a 502 error looks. So, you might see the difference between 502 error pages on the websites. Websites also use different names for these errors. You might see things this way.
502 Bad Gateway error, is it not bad as it sounds:
● The error occurs, “HTTP error 502 bad Gateway”.
● HTTP 502
● 502 service is temporarily overloaded.
● Temporary error (502)
● The server encountered a temporary error and could not complete your request.
● 502 bad Gateway Nginx.
● Find out what is the leading causes and how to fix the problem.
The significant majority of the time is not just an error on the server-side of things. You would not be able to do anything. Sometimes, it is a temporary error.
10 Ways To Fix A 502 bad gateway error?
There are many possibilities as to why the 502 error appears on the website. Here are the following 10 ways to solve the 502 Bad Gateway Error.
1. DNS changes
The DNS problems are just because of the 502 errors. You can change your DNS server. DNS server sometimes is not likely to be fixed, but it is possible to improve it and not a hard,unless you can change them by yourself. The DNS servers are set mainly by ISP. You can change it to a third-party DNS server such as Google DNS or Open DNS. It might help to solve the problem.
You change the DNS servers because of some other reasons, such improve the speed and reliability factors.
When you migrate the server, Sometimes, you need changing in the domain Name system DNS. So, you can build a link between the domain name and the IP address. But. It takes hours to be fully activated.
2. The central server became Down/ failed:
Sometimes, the primary server becomes down. For example, there might be a connectivity issue. Sometimes, the server becomes down because of massive traffic.
The server becomes failed due to a crash and not proper routine maintenance.
3. Firewall Setting Block the Server Transmission:
A firewall setting must check. An error occurs to block the transmission between the two servers. The primary purpose is to provide protection. Sometimes, a Firewall mistakenly safe the content for malicious content and stop tracking the safe and secure content.
4. Troubleshoot 502 Error Message
A 502 bad Gateway error has nothing to do with you as a visitor to the website. You can try troubleshooting ideas in order. The user can fix the issues faster rather than expected.
5. Refresh Button
Click the refresh button in the browser window or press F5 on the keyword. You can solve this problem and get back to the task at hand.
Refresh Button always gives a worth. The 502 bad gateway error time is temporary. Simply, the refresh button helps to solve the problem. The browser allows you to refresh the page by pressing the Ctrl+ R on windows or CMD+R.
If it does not solve the problem, just give it a second to try.
Sometimes, you fail to access the website. You also check. You may have some connectivity problems. There are lots of tools such as isitdownrightnow.com and downforeveryoneorjustme.com. Both devices pretty much do the same. First, you can type the URL you want to check. Then, you can check the results like it.
6. Start a new browser session or load the site on a different browser
If you start a new session, close all open browser windows and open the new one. Sometimes, you are having an issue with the browser, and it causes the 502 bad gateway.
The easiest way to check it out is the different browser and checks out; it’s working; you can use Google Chrome, Apple Safari, or Microsoft Edge. If you see the error in the new browser, so, it is not a browser issue. You can try another solution.
7. Restart your computer and check out Networking:
Sometimes, the restart option gets things back to normal.
You can also restart your modem and router.
Suppose you use the site checking tool and determine that the site is just down because of others reasons.
You can check out the website in another browser. And you still have the problem. You know the problem is something on the other end. It is not the issue of the browser.
It may also be possible that there are some strange temporary issues with the computer or networking issues (such as Modem, Wi-Fi, router. The start of the networking devices might help to resolve the issue.
8. Clear your browser cache and cookies
Suppose you visited the site with the 502 error and saved the files. To clear the cookies and cache is a smart idea. You must keep in mind that cookies keep track of where you have been on the website. Which things do you like most on the website, etc. cache also equates to the speed? When you make it clear, the loading time becomes faster.
How to clear cache and cookies on any browser, before you open the website, you must check your browser setting, but make sure that your password doesn’t need to be cleared in that process.
If you are trying the different browser work, it is also possible that your default browser and cache have corrupted files or become outdated. Removing the cache files could help solve the problem, and you can easily open the website.
9. Change your DNS server
The ISP assigns the default servers. Suppose you are trying to open DNS servers like Google Public DNS. You can also contact internet service provider. You must notify the right person by getting the right person if you are unaware of the problem.
Error code starts with 5:
When you see the message start with “5”, it means that the server cannot respond to the request. Additionally, to a 502 bad gateway error, you might also see 500, 503 and 504 error messages. Find a resource on how to fix common internet issues.
10. Check out your plugins and extensions:
If you use extensions on the browser, it may also be possible that one or more extensions may cause the problem. It would be best if you tried to disable all the extensions, or maybe you accessed the website.
If the error still disappears after that, sometimes, the plugins may cause the issue. After checking that, you enable the plugins one by one to find the corrupted one. Afterwards, you will have to remove it. Then, maybe your website will start functioning again.
Conclusion
We hope these troubleshooting actions help you remove the 502 bad gateway error and return your site to a stable condition. If you have any extra solutions, feel free to communicate them with us in the comments below.
Read more: Detailed Guide To Clear Your History In Any Browser
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