Nginx uwsgi (104: Connection reset by peer) while reading response header from upstream

Question

Environment is Nginx + uwsgi.

Getting a 502 bad gateway error from Nginx on certain GET requests. Seems to be related to the length of the URL. In our particular cas

Answer 1

We just need to increase the attribute "output_buffering" value, in php.ini, to a greater value like 65535 or another appropriate value.