<IfModule mod_rewrite.c>
  Options +FollowSymlinks -Multiviews
  RewriteEngine On   
  
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ index.php?s=$1 [QSA,PT,L]  
  RewriteRule ^ethd /igw
  
</IfModule>