Syntax: proxy_protocol on | off; Default: proxy_protocol off;

Syntax: js_filter function; Default: — Context:

Syntax: geoip_city file; Default: — Context:

Syntax: referer_hash_max_size size; Default: referer_hash_max_size

Syntax: if_modified_since off | exact | before; Default:

Syntax: uwsgi_next_upstream error | timeout | invalid_header | http_500

Syntax: ssl_stapling_file file; Default: — Context:

Syntax: scgi_next_upstream error | timeout | invalid_header | http_500

Syntax: error_log file [level]; Default: error_log

Syntax: proxy_next_upstream_timeout time; Default: proxy_next_upstream_timeout