Blocking user behind proxy

[sameer]

server {
        listen 80 default;
        server_name www.foo-bar.com;
        location / {
                real_ip_header True-Client-IP;
                error_log  logs/error.log;
                access_log  logs/access.log  main;
                deny 121.243.22.187;
                root /usr/local/apache/htdocs;
       }
}




        
geo $http_true_client_ip $forbidden {
                default no;
                121.243.22.187  0;
        }
        if ($forbidden) {
                return 403;
        }




I tried the geo directive inside the server section and during the config check I keep getting an error 
: "geo" directive is not allowed here in /usr/local/nginx/conf/nginx.conf

I tried recompiling --with-http_geo_module and got an error.
Using nginx version 0.7.62

Sameer

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,13912,15190#msg-15190