Alias /producao/ "/var/websul/producao/"
<Directory "/var/websul/producao">
 Options Indexes MultiViews
 AllowOverride All
 Order allow,deny
 Allow from all
</Directory>


##my .htaccess:
<IfModule mod_rewrite.c>
   RewriteEngine on
   RewriteRule    ^voip$ teste/    [L]
   RewriteRule    voip(.*) teste/$1 [L]
</IfModule>