Syntax: spdy_chunk_size size; Default: spdy_chunk_size 8k;

Syntax: ssl_session_cache off | none | [builtin[:size]] [

Syntax: autoindex_format html | xml | json | jsonp;

Syntax: limit_rate_after size; Default: limit_rate_after 0;

Syntax: fastcgi_bind address [transparent] | off;

Syntax: fastcgi_cache_lock on | off; Default: fastcgi_cache_lock

Syntax: geoip_proxy_recursive on | off; Default: geoip_proxy_recursive

Syntax: imap_client_buffer size; Default: imap_client_buffer 4k|8k;

Syntax: preread_timeout timeout; Default: preread_timeout 30s;

Syntax: map_hash_max_size size; Default: map_hash_max_size 2048;