Rules Screen - ZyXEL Communications LTE7410 User Manual

Table 23 Security > Firewall > Default Action (continued)
LABEL
Apply
Cancel

10.4 Rules Screen

Click Security > Firewall > Rules to display the following screen. This screen displays a list of the
configured firewall rules. Note the order in which the rules are listed.
The ordering of your rules is very important as rules are applied in turn.
Figure 51 Security > Firewall > Rules
The following table describes the labels in this screen.
Table 24 Security > Firewall > Rules
LABEL
Packet Direction
Create a new rule
after rule number
#
Active
Source IP Address
Destination IP Address
Service
Action
Source Interface
Destination Interface
Chapter 10 Firewall
DESCRIPTION
Click this to save your changes.
Click this to restore your previously saved settings.
DESCRIPTION
Use the drop-down list box to select a direction of travel of packets (WAN to LAN,
LAN to WAN, WAN to Router, LAN to Router) for which you want to configure
firewall rules.
Select an index number and click Add to add a new firewall rule after the 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 is the index number of the entry.
Displays whether the firewall rule is enabled or disabled.
Displays the source IP address or ranges of addresses to which the firewall rule
applies. Please note that a blank source address is equivalent to Any.
Displays the destination IP address or ranges of addresses to which the firewall rule
applies. Please note that a blank destination address is equivalent to Any.
Displays the service to which this firewall rule applies.
Displays whether the firewall silently discards packets (Drop), discards packets and
sends a TCP reset packet or an ICMP destination-unreachable message to the sender
(Reject) or allows the passage of packets (Permit).
Displays the source interface to which the firewall rule applies. This is the interface
through which the traffic entered the Device. Please note that a blank source
interface is equivalent to Any.
Displays the destination interface to which the firewall rule applies. This is the
interface through which the traffic is destined to leave the Device. Please note that a
blank source interface is equivalent to Any.
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