Freeradius not always denying invalid users

[Alan DeKok]

Chris Moss wrote:
> We are running version 1.1.3. We do have thousands of users in the
> passwd file, could that have something to do with it? 

  Maybe.  Did you enable "cache" in the "unix" module?  If so, have you
disabled it?

> Is there a way to
> tell the radius server that if it can't authenticate to deny it.

  Huh?  If the server can't authenticate the user, it denies the user.
Always.

> I'm
> wondering if the OS itself is getting overloaded causing this.

  No.

  Alan DeKok.