HTTP Error Code 404

Root Cause

Direct requests to the upstream server work normally, but after going through the Edge Node, the returned error code is 404. This issue may be caused by:

  1. Incorrect page rule configuration where the page rule matching this URI is set to skip subsequent rules, preventing forwarding to the upstream server.

  2. This URI doesn’t match any page rules, so it won’t be forwarded to the upstream server, and the Edge Node returns a 404 response.

Solution

Adjust the page rules to ensure that requests for this URI can be forwarded to the upstream server.