domain | ais-inpractice.org |
summary | The text is a status error message indicating that there was an issue with the Nginx web server, which had version 1.27.4 at the time of receiving this response (typically when you try to access or refresh a webpage). A "Bad Gateway" means one of its backend servers didn't respond as expected while trying to fulfill the request from another site that it was acting on behalf for with other potential causes like server overload, misconfiguration etc.
You can follow these links:
- [502 Bad Gateway - Wikipedia](https://en.wikipedia.org/wiki/HTTP_1.1_error_codes#5_2_Bad_Gateway) - More info at: [MDN Web Docs 502 error status code page] (https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/500)
If this problem is showing on a website you own, make sure that:
- The site works in other browsers and it's not just something local to the browser - You can access it using another device with its IP address instead of domain name - if so then there may be DNS issue. - Try clearing your browser data (in some cases this could cause a 502 when trying to load resources from different domains). - If you control Nginx, make sure that it's configured properly. This is an error in the configuration file which can lead to unexpected server behavior and errors.
If it still persists:
- Check if there are any issues with your hosting provider. - You may need a complete diagnosis by contacting support for either DNS or webserver (Nginx) service you use, asking them what might have caused this issue. Make sure that the problem is not on their end in some case.
For more information and troubleshooting steps:
- [WebServer Error Handling - W3C](https://www.w3.org/Protocols/rfc7231.html) - Nginx errors: [Nginx Documentation](http://nginx.org/en/docs/http/status_codes.html#502-bad-gateway) |
title | 502 Bad Gateway |
description | 502 Bad Gateway |
keywords | gateway |
upstreams |
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downstreams |
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nslookup | A 5.9.138.46 |
created | 2025-05-10 |
updated | 2025-06-01 |
summarized | 2025-06-03 |
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