Syntax: hls; Default: — Context: location Turns on HLS streaming in the surrounding location.

Syntax: allow address | CIDR | unix: | all; Default: — Context: http, server, location, limit_except Allows access for the specified network or address. If the special value unix: is specified (1.5.1), allows access for all UNIX-domain sockets.

Syntax: proxy_store_access users:permissions ...; Default: proxy_store_access user:rw; Context: http, server, location Sets access permissions for newly created files and directories, e.g.: proxy_store_access user:rw group:rw all:r; If any group or all access permissions are specified then user permissions may be omitted: proxy_store_access group:rw all:r;

Syntax: autoindex_exact_size on | off; Default: autoindex_exact_size on; Context: http, server, location For the HTML format, specifies whether exact file sizes should be output in the directory listing, or rather rounded to kilobytes, megabytes, and gigabytes.

Syntax: imap_client_buffer size; Default: imap_client_buffer 4k|8k; Context: mail, server Sets the IMAP commands read buffer size. By default, the buffer size is equal to one memory page. This is either 4K or 8K, depending on a platform.

Syntax: memcached_connect_timeout time; Default: memcached_connect_timeout 60s; Context: http, server, location Defines a timeout for establishing a connection with a memcached server. It should be noted that this timeout cannot usually exceed 75 seconds.

Syntax: proxy_ssl on | off; Default: proxy_ssl off; Context: stream, server Enables the SSL/TLS protocol for connections to a proxied server.

Syntax: mp4; Default: — Context: location Turns on module processing in a surrounding location.

Syntax: split_clients string $variable { ... } Default: — Context: stream Creates a variable for A/B testing, for example: split_clients "${remote_addr}AAA" $variant { 0.5% .one; 2.0% .two; * ""; } The value of the original string is hashed using MurmurHash2. In the example given, hash values from 0 to 21474835 (0.5%) correspond to the value ".one" of the $variant variable, hash v

Syntax: uwsgi_hide_header field; Default: — Context: http, server, location By default, nginx does not pass the header fields “Status” and “X-Accel-...” from the response of a uwsgi server to a client. The uwsgi_hide_header directive sets additional fields that will not be passed. If, on the contrary, the passing of fields needs to be permitted, the uwsgi_pass_header directive can be used.