Fix errors on rules for unify controllers.

conf/main_ipv4.conf.sample

@@ -714,21 +714,52 @@ remote_console_port=5900
 # - Ubiquiti Unifi
 # ======
 
-# - Notice:
-# -    The Accesspoint IP is not needed (i think so), because the 
-# -    AP uses port 8080 for cummunication with the controller, and
-# -    this port will be configured with the rules concerning the 
-# -    controllers.
+# - By default, the UniFi controller will operate on the following ports:
 # -
-# - again: setting unifi_ap_local_ips is not needed
-#unifi_ap_local_ips="192.168.64.50"
+# -    unifi_http_port=8080 (port for UAP to inform controller)
+# -    unifi_https_port=8443 (port for controller GUI / API, as seen in web browser)
+# -    unifi_portal_http_port=8880 (port for HTTP portal redirect)
+# -    unifi_portal_https_port=8843 (port for HTTPS portal redirect)
+# -    unifi_http_port=6789 (port used for throughput measurement)
+# -    unifi_db_port=27117 (local-bound port for DB server)
+# -
+# -
+# - In version 4.5.2 and later, users can also define the port assigned to STUN services, 
+# - for scenarios where two or more separate UniFi instances are desired on the 
+# - same controller machine.
+# -
+# - unifi_stun_port=3478 # UDP port used for STUN
+# -
+# -
+# - Ubiquity Networks uses port 10001/UDP for its AirControl 
+# - management discovery protocol
+# -
+# -    unifi_aircontroll_port=10001
+# -
+# -
+# - Since v3.2.9+ and v4.6.0+, two more ports are being reserved for device redirector. 
+# - There is no need to open firewall for these ports on controller. However, on 
+# - controller, avoid to use these ports:
+# -
+# -    port 8881 for redirector port for wireless clients
+# -    port 8882 for redirector port for wired clients
+# -
+# -
+# - For AP-EDU Broadcasts:
+# -
+# -    UDP ports 5656-5699
+# -
+unify_tcp_ports="8080,8443,8880,8843,6789,27117"
+unify_udp_ports="3478"
+unify_broadcast_udp_ports="10001,5656:5699"
 
-unifi_controller_gateway_ips=""
+# - Unifi Controller at gateway?
+# -
+local_unifi_controller_service=false
+
+# - UniFi Controllers on local network (other than this machine)
+# -
 unify_controller_local_net_ips=""
-unify_controller_ports="8080,8443"
-
-provide_hotspot=true
-hotspot_ports="8880,8843"
 
 
 # ======