ZyXEL ARMOR Z1 - Model NBG6816 User Guide - Page 133

Table 52, LABEL, DESCRIPTION, Security, ARMOR Z1 User's Guide

Page 133 highlights

Chapter 14 Security Figure 86 Expert > Security > IPv4 Firewall The following table describes the labels in this screen. Table 52 Expert > Security > IPv4 Firewall LABEL DESCRIPTION ICMP Internet Control Message Protocol is a message control and error-reporting protocol between a host server and a gateway to the Internet. ICMP uses Internet Protocol (IP) datagrams, but the messages are processed by the TCP/IP software and directly apparent to the application user. Respond to Ping on The ARMOR Z1 will not respond to any incoming Ping requests when Disable is selected. Select LAN to reply to incoming LAN Ping requests. Select WAN to reply to incoming WAN Ping requests. Otherwise select LAN&WAN to reply to all incoming LAN and WAN Ping requests. Firewall Setup Enable Firewall Select this check box to activate the firewall. The ARMOR Z1 performs access control and protects against Denial of Service (DoS) attacks when the firewall is activated. Enable Firewall Rule Enable Firewall Rule Select this check box to activate the firewall rules that you define (see Add Firewall Rule below). Add Firewall Rule Service Name Enter a name that identifies or describes the firewall rule. MAC Address Enter the MAC address of the computer for which the firewall rule applies. ARMOR Z1 User's Guide 133

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Chapter 14 Security
ARMOR Z1 User’s Guide
133
Figure 86
Expert > Security > IPv4 Firewall
The following table describes the labels in this screen.
Table 52
Expert > Security > IPv4 Firewall
LABEL
DESCRIPTION
ICMP
Internet Control Message Protocol is a message control and error-reporting protocol
between a host server and a gateway to the Internet. ICMP uses Internet Protocol (IP)
datagrams, but the messages are processed by the TCP/IP software and directly apparent
to the application user.
Respond to Ping
on
The ARMOR Z1 will not respond to any incoming Ping requests when
Disable
is selected.
Select
LAN
to reply to incoming LAN Ping requests. Select
WAN
to reply to incoming
WAN Ping requests. Otherwise select
LAN&WAN
to reply to all incoming LAN and WAN
Ping requests.
Firewall Setup
Enable Firewall
Select this check box to activate the firewall. The ARMOR Z1 performs access control and
protects against Denial of Service (DoS) attacks when the firewall is activated.
Enable Firewall Rule
Enable Firewall
Rule
Select this check box to activate the firewall rules that you define (see Add Firewall Rule
below).
Add Firewall Rule
Service Name
Enter a name that identifies or describes the firewall rule.
MAC Address
Enter the MAC address of the computer for which the firewall rule applies.