upstream php {
        server unix:/var/run/php5-fpm.sock;
        #server 127.0.0.1:9000;
}

server {
        root /home/www/public/forum;
        index index.php;

        location ~ \.php$ {
                include fastcgi_params;
                fastcgi_intercept_errors on;
                fastcgi_pass php;
        }
}

server {
        root /home/www/public/forum;
        index index.php index.html index.htm;

        server_name forum.example.com;

        location / {
                try_files $uri $uri/ /index.php;
        }

        error_page 404 /404.html;

        location ~ \.php$ {
                include fastcgi_params;
                fastcgi_intercept_errors on;
                fastcgi_pass php;
        }
}