How to provide access to internal Applications to remote users over Webtop links

Hi, I access the remote access page (SSL vpn/Webtop page) using a public ip. Then I login using my AD credentials after which I get my Webtop Page consisting of my Desktop PC ICON which connects fine.... Now I am able to put webtop links on this same page as my desktop icon, which should be directing towards few internal tools but on clicking it, doesnt work. We are not using any ip pool to be given to users once they login... so I think there isn't any tunnel at all. Its just redirection...i guess