Syntax: upstream_conf; Default: — Context: location Turns on the HTTP interface of upstream configuration in the surrounding location. Access to this location should be limited. Configuration commands can be used to: view the group configuration; view, modify, or remove a server; add a new server. Since addresses in a group are not required to be unique, specific servers in a group are referenced by their IDs. IDs are assigned automatically and shown when adding a new server

Syntax: fastcgi_force_ranges on | off; Default: fastcgi_force_ranges off; Context: http, server, location This directive appeared in version 1.7.7. Enables byte-range support for both cached and uncached responses from the FastCGI server regardless of the “Accept-Ranges” field in these responses.

Syntax: ssl_session_tickets on | off; Default: ssl_session_tickets on; Context: http, server This directive appeared in version 1.5.9. Enables or disables session resumption through TLS session tickets.

Syntax: uwsgi_ssl_certificate file; Default: — Context: http, server, location This directive appeared in version 1.7.8. Specifies a file with the certificate in the PEM format used for authentication to a secured uwsgi server.

Syntax: modern_browser_value string; Default: modern_browser_value 1; Context: http, server, location Sets a value for the $modern_browser variables.

Syntax: ssl_preread on | off; Default: ssl_preread off; Context: stream, server Enables extracting information from the ClientHello message at the preread phase.

Syntax: map_hash_max_size size; Default: map_hash_max_size 2048; Context: stream Sets the maximum size of the map variables hash tables. The details of setting up hash tables are provided in a separate document.

Syntax: map_hash_bucket_size size; Default: map_hash_bucket_size 32|64|128; Context: stream Sets the bucket size for the map variables hash tables. Default value depends on the processor’s cache line size. The details of setting up hash tables are provided in a separate document.

Syntax: fastcgi_cache_path path [levels=levels] [use_temp_path=on|off] keys_zone=name:size [inactive=time] [max_size=size] [manager_files=number] [manager_sleep=time] [manager_threshold=time] [loader_files=number] [loader_sleep=time] [loader_threshold=time] [purger=on|off] [purger_files=number] [purger_sleep=time] [purger_threshold=time]; Default: — Context: http Sets the path and other parameters of a cache. Cache da

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