Syntax: proxy_cache_key string; Default: proxy_cache_key $scheme

Syntax: proxy_cache zone | off; Default: proxy_cache

Syntax: create_full_put_path on | off; Default: create_full_put_path

Syntax: uwsgi_buffers number size; Default: uwsgi_buffers

Syntax: fastcgi_pass_request_headers on | off; Default: fa

Syntax: client_header_buffer_size size; Default: client_header_buffer_size

Syntax: proxy_buffer_size size; Default: proxy_buffer_size 16k;

Syntax: ssl_verify_depth number; Default: ssl_verify_depth 1;

Syntax: ssl_prefer_server_ciphers on | off; Default: ssl_p

Syntax: underscores_in_headers on | off; Default: underscores_in_headers