Hello, all. I have Bitnami Redmine stack v. 4.1.1-5 on Windows Server 2012 R2, and the REST API functions one-way only: although GET requests work well, all POST requests fail with error 502:
Title: Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request.
Reason: Error reading from remote server.
The Apach error log has two entry for each failed request:
[Tue Dec 01 19:33:39.439905 2020] [proxy_http:error] [pid 7108:tid 1068] (20014)Internal error (specific information not available): [client 127.0.0.1:52231] AH01102: error reading status line from remote server 127.0.0.1:3002
[Tue Dec 01 19:33:39.439905 2020] [proxy:error] [pid 7108:tid 1068] [client 127.0.0.1:52231] AH00898: Error reading from remote server returned by /redmine/issues.json
I did not alter the Apache configuration. Have you an idea what may be causing it?