HTTP Status Code 502

A 502 Bad Gateway error message means there's a communication issue between servers. It happens when a server acting as an intermediary, like a proxy server, gets an invalid response from another server it needs to reach to fulfill your request.

Here's a breakdown of the situation:

• You try to visit a website.
• Your browser contacts a server (often a proxy server) to get the website's content.
• That server then talks to another server (the origin server) that actually holds the website's files.
• If the intermediary server gets a garbled or nonsensical response from the origin server, it throws a 502 error.

In short, the 502 code indicates a problem on the website's end, not on your device.

Other 5xx Status Codes

• 500 Internal Server Error
• 501 Not Implemented
• 502 Bad Gateway
• 503 Service Unavailable
• 504 Gateway Timeout
• 505 HTTP Version Not Supported
• 506 Variant Also Negotiates
• 507 Insufficient Storage
• 508 Loop Detected
• 510 Not Extended
• 511 Network Authentication Required
• 521 Web Server is Down
• 525 SSL Handshake Failed