The first solution is a fairly simple one – wait around for a minute or two and refresh the web page you’re on. While some solutions are focused on WordPress, most of them can be applied to any website. Hence, we’ll overview the common troubleshooting steps with both causes in mind. The system might be blocking a specific ISP or a request from a CDN.Īlthough the 502 Bad Gateway error usually relates to server-side problems, it can also be caused by misconfigurations or temporary issues from the client-side. However, some firewall systems are over-sensitive and might detect false positives. A firewall protects your website from any suspicious traffic. If you encounter HTTP 502 Errors in more than one website or browser, there is a good chance that your network equipment might be having a temporary connection problem. In this case, the error might be triggered by faulty browser extensions such as ad-blockers, outdated browser versions, or corrupted files in your browser cache. Sometimes, a browser might show a 502 coding error despite not having server or network issues.
#Phpstorm 502 bad gateway software#
A sudden spike of traffic, low memory, and software timeouts are some of the common reasons for server overload. Whenever an origin server runs out of resources, it can get overloaded and crash, triggering an http error 502. Keep in mind that if you have recently migrated your domain name to another host, DNS servers changes might take up to 24 hours to be fully propagated and active. This happens when a domain name is not resolving to the correct IP. What Causes a 502 Bad Gateway Error?īefore you can fix the Gateway error, you need to examine the potential factors causing this error, such as: Though the exact reasons for each error vary, in most cases, the cause lies within the server. Other 5xx status codes include the 500 Internal Server Error, 501 Not Implemented, 503 Service Unavailable, and 504 Gateway Timeout. An HTTP status code starting with the digit “ 5” relates to errors that occur when there’s a network error or communication problem between web servers.