Add New Acl Rule Screen - ZyXEL Communications LTE Series User Manual

The following table describes the labels in this screen.
Table 47 Security > Firewall > Rules
L ABEL
Rules Storage Space
Usage
Add New ACL Rule
#
Name
Src IP
Dest IP
Service
Action
Modify
12.5.1 Add Ne w AC L Rule Sc re e n
Use this screen to configure firewall rules. In the
Add Ne w AC L Rule
information on the labels.
Chapter 12 Firewall
DESC RIPT IO N
This read-only bar shows how much of the Zyxel Device's memory for recording firewall
rules it is currently using. When you are using 80% or less of the storage space, the bar is
green. When the amount of space used is over 80%, the bar is red.
Select an index number and click
selected index number. For example, if you select "6", your new rule becomes number 7
and the previous rule 7 (if there is one) becomes rule 8.
This field displays the rule index number. The ordering of your rules is important as rules are
applied in turn.
This field displays the rule name.
This field displays the source IP addresses to which this rule applies.
This field displays the destination IP addresses to which this rule applies.
This field displays the protocol (All, TCP, UDP, TCP/UDP, ICMP, ICMPv6, or any) used to
transport the packets for which you want to apply the rule.
Displays whether the firewall silently discards packets (
a TCP reset packet or an ICMP destination-unreachable message to the sender (
or allow the passage of (
Click the icon to edit the firewall rule.
Edit
Click the icon to delete an existing firewall rule.
De le te
or click a rule's icon to display this screen and refer to the following table for
Edit
LTE Series User's Guide
131
Add Ne w AC L Rule
) packets that match this rule.
Ac c e pt
screen, select an index number and click
Ac c e ss C o ntro l
to add a new firewall rule after the
), discards packets and sends
Dro p
Re je c t
),