Nginx 502 Bad Gateway 排查

1年前 499次点击 来自 Linux

How to Fix a 502 Bad Gateway Error on Your WordPress Site
How to Solve 502 Bad Gateway Issues?


How to solve 502 errors as a web developer

As a web developer or owner of the website, there are a few reasons why you may be experiencing a 502 Bad Gateway error on your origin server. Therefore, you may need to try various methods to resolve the issue. Reference the list of suggestions below:

  • Check if your FQDN (fully qualified domain name) is resolving correctly by using our DNS test tool.
  • Verify if your server is reachable by using a ping test or traceroute.
  • Check your firewall logs if you are seeing unusual drops.
  • If you're a Cloudflare user, try disabling it as once you've reached a certain limit Cloudflare will return a 502 Bad Gateway error to your visitors.


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