Syntax: http2_body_preread_size size; Default: http2_body_preread_size

Syntax: empty_gif; Default: — Context: location

Syntax: modern_browser_value string; Default: modern_browser_value

Syntax: set_real_ip_from address | CIDR | unix:;

Syntax: disable_symlinks off;disable_symlinks on | if_not_owner

Syntax: real_ip_recursive on | off; Default: real_ip_recursive

Syntax: add_header name value [always]; Default:

Syntax: log_subrequest on | off; Default: log_subrequest off;

Syntax: auth_http_pass_client_cert on | off; Default: auth

Syntax: js_set $variable function; Default: —