<ruleset name="BTunnel" platform="mixedcontent">
  <target host="btunnel.com" />
  <target host="www.btunnel.com" />

  <securecookie host="^(.+\.)?btunnel\.com$" name=".*"/>

  <rule from="^http://(?:www\.)?btunnel\.com/" to="https://btunnel.com/"/>
</ruleset>
