User's Guide

Chapter 14 Security
EMG3435-Q20A User’s Guide
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14.3 IPv6 Fire wa ll Sc re e n
This chapter shows you how to enable and create IPv6 firewall rules to filter IPv6 traffic.
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.
Dest IP Address Enter the IP address of the computer to which traffic for the application or service is entering.
The EMG3435-Q20A applies the firewall rule to traffic initiating from this computer.
Source IP Address Enter the IP address of the computer that initializes traffic for the application or service.
The EMG3435-Q20A applies the firewall rule to traffic initiating from this computer.
Protocol Select the protocol (TC P, UDP or ICMP) used to transport the packets for which you want to
apply the firewall rule.
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.
Add Rule Click Add Rule to save the firewall rule.
Firewall Rule
# This is your firewall rule number. The ordering of your rules is important as rules are applied in
turn.
Service Name This is a name that identifies or describes the firewall rule.
MAC addresse This is the MAC address of the computer for which the firewall rule applies.
Dest IP This is the IP address of the computer to which traffic for the application or service is entering.
Source IP This is the IP address of the computer from which traffic for the application or service is
initialized.
Protocol This is the protocol (TC P, UDP or ICMP) used to transport the packets for which you want to
apply the firewall rule.
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.
Delete Click to remove the firewall rule.
Apply Click Apply to save the settings.
Cancel Click Ca nc e l to start configuring this screen again.
Table 51 Expert Mode > Security > IPv4 Firewall (continued)
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