Syntax: limit_conn_zone key zone=name:size;

Syntax: proxy_ssl_crl file; Default: — Context:

Syntax: server_names_hash_bucket_size size; Default: server_names_hash_bucket_size

Syntax: auth_basic string | off; Default: auth_basic

Syntax: proxy_ssl_verify on | off; Default: proxy_ssl_verify

Syntax: ancient_browser string ...; Default: — Context:

Configuration file measurement units Sizes can be specified in bytes, kilobytes (suffixes k and K) or megabytes (suffixes m and M), for example

Syntax: proxy_request_buffering on | off; Default: proxy_request_buffering

Syntax: proxy_cache_convert_head on | off; Default: proxy_cache_convert_head

Syntax: lock_file file; Default: lock_file logs/nginx.lock;