proxy_redirect          off;
proxy_set_header        Host            $host;
proxy_set_header        X-Real-IP       $remote_addr;
proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
#client_max_body_size    10m;
#client_body_buffer_size 128k;
proxy_connect_timeout   600s;
proxy_send_timeout      600;
proxy_read_timeout      600s;
send_timeout            600;
#proxy_buffers           32 4k;