Article - CS422916

Apache server fails with "502 Bad Gateway - The proxy server received an invalid response from an upstream server" error when sending a large number of Swagger API requests through the "PUT /v3/items/fields" endpoint on Codebeamer

Modified: 11-Dec-2024   


Applies To

  • Codebeamer 9.x to 2.2.0.1
  • Apache HTTP Server

Description

  • When attempting to perform a large number of update requests for multiple items (for example: 100.000) via the Swagger API PUT /v3/items/fields endpoint in Codebeamer, users are experiencing a 502 Bad Gateway - The proxy server received an invalid response from an upstream server
  • The error occurs after some minutes
  • Updating a smaller number of items does not lead to the error
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