SharePoint Redirect To New Path Using Public Name

I'm trying to use the following code to redirect public traffic over a secure link (https://) to a SharePoint 2013 server that's listening on port "33230" at "/sites/BI/".

if you want to rewrite uri, you should use HTTP::uri rather than HTTP::redirect.

Redirects, Rewrites and App Transfers via iRules by Colin Walker (Invisible Rewrite section)