Access control to red5 server

I have installed red5 plugin to openfire and it works, including admin in openfire and the video conference test application.

However im unable to find any information on access control. This service is supposed to be only available to openfire registered users. Cannot find anything on this on openfire or red5 docs. red5 does not seems to have any docs on its page at all. Any ideas and pointers would be most helpful