Version 1.19.5-7

• Set daemon to off.
• Set multi_accept to on.
• Set use to epoll.
• Set aio to threads.
• Set aio_write to on.
• Set tcp_nodelay to on.
• Set reset_timedout_connection to on.
• Set port_in_redirect to off.
• Add http_upgrade and proxy_connection to log format.
• Remove setting of sendfile (turns it off).
• Remove setting of client_max_body_size (defaults to 1m).
• Remove setting of client_body_buffer_size (defaults to 16k).
• Reduce client_body_timeout to 60s (same as default).
• Reduce client_header_timeout to 60s (same as default).
• Reduce keepalive_timeout to 75s (same as default).
• Reduce proxy_connect_timeout to 5s.
• Reduce proxy_read_timeout to 60s (same as default).
• Reduce worker_shutdown_timeout to 240s.
• Set Proxy header to "" to mitigate httpoxy vulnerability.
• Disable keep-alive on healthcheck server.
• Enable support for websockets.