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Bad Gateway: What It Means and How to Fix It

Overview

What is a Bad Gateway error?

A Bad Gateway error is an HTTP status code (502) that indicates that a server, while acting as a gateway or proxy, received an invalid response from an upstream server.

What causes a Bad Gateway error?

There are several possible causes for a Bad Gateway error, including:

• The upstream server is temporarily unavailable.
• The upstream server is experiencing high traffic or load.
• The upstream server is misconfigured.
• There is a problem with the network connection between the gateway server and the upstream server.

How to fix a Bad Gateway error?

There are a few things you can try to fix a Bad Gateway error:

1. Refresh the page.
2. Try again later.
3. Check the network connection between the gateway server and the upstream server.
4. Contact the website administrator or hosting provider.