Need help with rule

I have an old url that I need to be redirected.  I created the map and the rule.  I tested the expressions and they were picked up but it does not do the redirect.  I assume its because I'm trying to redirecting to a different host name.  Can this be done?

From: http://myefaactweb.com:23506/cs/index.ssp

To: https://admin.myefaactweb.com/helpdesk/home.aspx