<VirtualHost *:80>
ServerName site.ru
ProxyRequests Off
ProxyPreserveHost On
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ProxyPass / http://site.ru:3000/
ProxyPassReverse / http://site.ru:3000/
</VirtualHost>
ProxyPass /phpmyadmin !
ProxyPass / http://site.ru:3000/