title: nginx error connect to php5-fpm.sock failed (13: Permission denied)
body: <p>I update nginx to <strong>1.4.7</strong> and php to <strong>5.5.12</strong>, After that I got the <strong>502 error</strong>. Before I update everything works fine.</p>
  
  <p>nginx-error.log</p>
  
  <pre><code>2014/05/03 13:27:41 [crit] 4202#0: *1 connect() to unix:/var/run/php5-fpm.sock failed (13: Permission denied) while connecting to upstream, client: xx.xxx.xx.xx, server: localhost, request: "GET / HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "xx.xx.xx.xx"
  </code></pre>
  
  <p>nginx.conf</p>
  
  <pre><code>user  www www;
  worker_processes  1;
  
          location / {
              root   /usr/home/user/public_html;
              index  index.php index.html index.htm;
          }
          location ~ [^/]\.php(/|$) {
              fastcgi_split_path_info ^(.+?\.php)(/.*)$;
              fastcgi_pass unix:/var/run/php5-fpm.sock;
              fastcgi_index index.php;
              fastcgi_param  SCRIPT_FILENAME    /usr/home/user/public_html$fastcgi_script_name;
              include fastcgi_params;
          }
  </code></pre>