ZyXEL ARMOR G1 User Guide - Page 126

IPv4 Firewall-Add Rule Screen, Settings, Firewall, IPv4 Firewall, Add Rule, LABEL

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Chapter 12 Security Table 42 Settings > Firewall > IPv4 Firewall (continued) LABEL DESCRIPTION Dest IP Address This is the IP address of the computer to which traffic for the application or service is entering. Source IP Address This is the IP address of the computer from which traffic for the application or service is initialized. Dest Port Range This is the port number/range of the destination that define the traffic type, for example TCP port 80 defines web traffic. Source Port Range This is the port number/range of the source that define the traffic type, for example TCP port 80 defines web traffic. Protocol This is the protocol (TCP, UDP or ICMP) used to transport the packets for which you want to apply the firewall rule. Actions Click to remove the firewall rule. Apply Cancel Click to edit the firewall rule. Click Apply to save the settings. Click Cancel to start configuring this screen again. 12.2.1 IPv4 Firewall-Add Rule Screen Use this screen to configure IPv4 firewall rule. Click Settings > Firewall > IPv4 Firewall > Add Rule to open the following screen. Figure 74 Settings > Firewall > IPv4 Firewall > Add Rule NBG6818 User's Guide 126

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Chapter 12 Security
NBG6818 User’s Guide
126
12.2.1
IPv4 Firewall-Add Rule Screen
Use this screen to configure IPv4 firewall rule. Click
Settings
>
Firewall
>
IPv4 Firewall
>
Add Rule
to open
the following screen.
Figure 74
Settings > Firewall > IPv4 Firewall > Add Rule
Dest IP Address
This is the IP address of the computer to which traffic for the application or service is entering.
Source IP Address
This is the IP address of the computer from which traffic for the application or service is
initialized.
Dest Port Range
This is the port number/range of the destination that define the traffic type, for example TCP
port 80 defines web traffic.
Source Port Range
This is the port number/range of the source that define the traffic type, for example TCP port
80 defines web traffic.
Protocol
This is the protocol (
TCP
,
UDP
or
ICMP
) used to transport the packets for which you want to
apply the firewall rule.
Actions
Click
to remove the firewall rule.
Click
to edit the firewall rule.
Apply
Click
Apply
to save the settings.
Cancel
Click
Cancel
to start configuring this screen again.
Table 42
Settings > Firewall > IPv4 Firewall
(continued)
LABEL
DESCRIPTION