Operation Manual

4.5.2.2 Outbound Filter:
To enable Outbound Packet Filter click the check box next to Enable in
the Outbound Packet Filter field.
Example 1
(192.168.123.100-192.168.123.149) They are allowed to send mail
(port 25), receive mail (port 110), and browse Internet (port 80); port
53 (DNS) is necessary to resolve the domain name.
(192.168.123.10-192.168.123.20) They can do everything (block noth-
ing)
Others are all blocked.