new freeradius setup

[Alan Buxey]

right, from a fresh install. ensure bob in the users file is enabled,
then run eg radtest from the local system. that will work.

now, add a remote client to the clients.conf , ensure your system
firewall is allowing UDP 1812 inbound from that remote IP
 and run the test from that remote IP (eg simulating a NAS).  by
default the server will be listening on 1812 on all its interfaces

alan