Справочник Пользователя для ZyXEL Communications Corporation EMG2881-T20A

 Chapter 10 Security

EMG2881-T20A User’s Guide

#

This is your firewall rule number. The ordering of your rules is important as rules are applied in 
turn.

ServiceName

This is a name that identifies or describes the firewall rule.

MAC Address

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 to which traffic for the application or service is 
initialized.

Protocol

This is the protocol (TCP, UDP or ICMPv6) 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 defines the traffic type, for example 
TCP port 80 defines web traffic.

Source Port Range

This is the port number/range of the source that defines 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 Cancel to restore your previously saved settings.

Table 41   Configuration > Security > IPv6 Firewall (continued)