Syntax: ssl on | off; Default: ssl off; Context: mail, server Enables the SSL/TLS protocol for the given server.

Syntax: proxy_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 data

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: allow address | CIDR | unix: | all; Default: — Context: stream, server Allows access for the specified network or address. If the special value unix: is specified, allows access for all UNIX-domain sockets.

Syntax: ssl_verify_depth number; Default: ssl_verify_depth 1; Context: stream, server This directive appeared in version 1.11.8. Sets the verification depth in the client certificates chain.

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

Syntax: proxy_ssl_protocols [SSLv2] [SSLv3] [TLSv1] [TLSv1.1] [TLSv1.2]; Default: proxy_ssl_protocols TLSv1 TLSv1.1 TLSv1.2; Context: http, server, location This directive appeared in version 1.5.6. Enables the specified protocols for requests to a proxied HTTPS server.

Syntax: ssl_verify_depth number; Default: ssl_verify_depth 1; Context: http, server Sets the verification depth in the client certificates chain.

Syntax: proxy_buffering on | off; Default: proxy_buffering on; Context: http, server, location Enables or disables buffering of responses from the proxied server. When buffering is enabled, nginx receives a response from the proxied server as soon as possible, saving it into the buffers set by the proxy_buffer_size and proxy_buffers directives. If the whole response does not fit into memory, a part of it can be saved to a temporary file on the disk. Writing to temporary files is

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