Summary

Here's a summary of the content from the "502 Bad Gateway openresty" website:

The page explains the 502 Bad Gateway error within the context of OpenResty. It details that a 502 Bad Gateway error indicates that the OpenResty server, acting as a reverse proxy, was unable to get a valid response from the upstream server it was trying to reach. This often points to issues with the backend server, network connectivity, or potential problems within the OpenResty configuration itself.

The page provides troubleshooting steps, including checking backend server status, verifying network connectivity, reviewing OpenResty logs for detailed error messages, adjusting timeout settings, and investigating potential DNS issues. It stresses the importance of identifying the specific upstream server causing the problem. The content also highlights OpenResty's role in managing these errors and encourages reviewing the configuration for any misconfigurations that might be contributing to the problem.

Title

502 Bad Gateway

Description

502 Bad Gateway

Keywords

gateway

NS Lookup

A 82.199.35.241

Dates

Created 2026-03-10

Updated 2026-03-10

Summarized 2026-03-10