How To Fix 502 Bad Gateway Free

502 Bad Gateway Error: what is & how to fix it?

HTTP errors are expressed as numbers. You've likely heard or seen a 404 error, but it's hardly the only one in its category. There are many other error codes like 401 and 303 that users see frequently.

A somewhat rarer mistake is that 502 Bad Gateway Mistake you might encounter at times. This is an HTTP error that usually comes from a server. This means that when attempting to access a website, a request was sent to the server that hosted the website and an invalid response was returned, or that one server tried to connect to another server, and again received an invalid response from this server.

This is a common cause of the 502 error. However, there could also be other reasons why you are seeing the error. Let's learn more about 502 errors and how to fix them.

Other forms of 502 errors

The 502 Bad Gateway error is not the actual name of the error. It's really just referred to as a 502 error. The text that accompanies this error varies from website to website. Many websites submit their own custom messages for HTTP errors, and they may opt for the 502 error. Some have creative error messages for 404 error (page not found).

Twitter will show you the Fail Whale when a 502 error occurs. Github has a Star Wars-inspired 404 error message.

Error 502 may be accompanied by the following various messages.

  • 502 Bad Gateway
  • 502 proxy error
  • 502 Server Error: The server encountered a temporary error and was unable to complete your request
  • 502 Service temporarily overloaded
  • 502. That is a mistake
  • Bad Gateway: The proxy server received an invalid response from an upstream server
  • Error 502
  • HTTP 502
  • HTTP Error 502 - Invalid Gateway
  • Temporary error (502)

All of these errors are more or less the same and have similar causes.

502 Bad Gateway causes of failure

You might see a 502 Bad Gateway error for the following reasons.

  • The server hosting the website is unavailable or unreachable
  • The server is busy and cannot respond to all requests or is exposed to a DDOS attack
  • The server took too long to respond to a request from your browser and the request has expired
  • The domain name could not be resolved, i. H. The DNS server could not find the IP address associated with the address you entered. This could be a problem with the DNS service you are using.

Fixed the 502 Bad Gateway error

The 502 Bad Gateway error is a server side problem. This means that there is little that can be done on the end-user side to correct the problem. If you're trying to access a website that keeps throwing a 502 error, here are some things to try:

  • Update it by tapping the F5 key
  • Check if it's just you or everyone else by entering the domain for everyone or just me in "Down"
  • Check the domain's support page or their Twitter feed to see if they are aware of this and if there is a problem
  • Try again later. The site may be unavailable due to maintenance, the scheduled maintenance may have taken longer or may be incorrect
  • Clear the browser cache and restart your browser. This is very unlikely to fix the problem, but it is worth trying as in very rare cases a problem with the cache files can trigger this error. If you've already checked the site down for everyone or just me and it's up, this might work. Alternatively, try accessing the website with a different browser or device such as your phone.
  • Try a different DNS service like Google DNS
  • Suppose the website is up and the fault is only yours. Restart the computer and restart the wireless router.
  • Check if you can reset your browser. Both Chrome and Firefox have a built-in option that can be used to reset them to the default reinstallation status. Make sure you have backed up your bookmarks and passwords first.

If the website is indeed down and you need to access information on a website urgently you can try accessing an archive using google search or the wayback computer. Be warned that the information may be out of date.