ncsa_auth 2 questions

["Efren Bravo" <efrenba@xxxxxxxxx>]

Hi,

I'm using ncsa_auth and I would like to know if I would encode the passwds
with md5, what can I tell to ncsa_auth to use it?  
  
Also when some user is logged into the proxy, is there a way to log out
him, either by root admin or himself?

Thanks...