server default {

listen {
	type = auth
	ipaddr = *
	port = 1812

	limit {
	      max_connections = 16
	      lifetime = 0
	      idle_timeout = 30
	}
}


authorize {
	filter_username
	preprocess
	suffix

	eap {
		ok = return
		updated = return
	}

	expiration
	logintime
	...
}



authenticate {
	eap
}


post-auth {
	...
}

...


}