在尝试使用modsecurity来提高网站的安全性。网站是基于nginx的。

添加了一些nginx配置到 /etc/nginx/nginx

server {
    listen       80;
    server_name  localhost;

    location / {
        ModSecurityEnabled on;
        ModSecurityConfig modsecurity.conf;
    }
}

重启nginx，遇到错误:

nginx: [emerg] unknown directive "ModSecurityEnabled" in /etc/nginx/conf.d/nginx.conf:6
nginx: configuration file /etc/nginx/nginx.conf test failed

command nginx -V

nginx version: nginx/1.4.7
built by gcc 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) 
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-mail --with-mail_ssl_module --with-file-aio --with-ipv6 --with-cc-opt='-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables'

谢谢帮助