Allow clients to access the server

Signed-off-by: Thomas Schneider <thomas@fsmpi.rwth-aachen.de>

unbound/templates/unbound.conf.j2

@@ -2,9 +2,12 @@ server:
 	interface: 0.0.0.0
 	interface: ::
 	prefetch: yes
+	{% for i in unbound_allowed_hosts %}
+	access-control: {{i}} allow
+	{% endfor %}
 
 forward-zone:
 	name: "."
-	{% for i in nameservers %}
+	{% for i in unbound_upstream_hosts %}
 	forward-addr: {{i}}
 	{% endfor %}