User's Manual

UTT Technologies Chapter 12 Security
http://www.uttglobal.com Page 327
lan
It is used to allow the LAN users to access the Device¶s LAN interface. And it is the
first rule, but it is implicit and not displayed in the list.
dns
It is used to allow the DNS packets to pass by default.
dhcp
It is used to allow the DHCP packets to pass by default.
pass
It is a global rule for IP packets. By default, it is used to allow all the IP packets to
pass. And it is always listed and displayed at the bottom of the list.
generic
It is a global rule which is used to allow all the packets including non-IP packets to
pass. And it is the last rule, but it is implicit and not displayed in the list.
Table 12-1 The System Default Access Control Rules
Note
You cannot delete the system default access control rules in the Access Control List,
and cannot modify its parameters except Action.
12.3.2 Access Control Rule Settings
Before creating the access control rules, you may do the following tasks:
Ɣ Go to the Security > Address Group page to create the address groups that will be
referenced by the rules.
Ɣ Go to the Security > Service Group page to create the service groups that will be
referenced by the rules.
Ɣ Go to the Security > Schedule page to create the schedules that will be referenced
by the rules.