ZyXEL Communications wah7130 User Manual page 63

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Figure 36 Security > Firewall > Service Blocking
The following table describes the labels in this screen.
Table 30 Security > Firewall > Service Blocking
LABEL
Add Firewall Rule
Service Name
MAC Address
Dest IP Address
Source IP Address Enter the IP address of the computer that initializes traffic for the application or service.
Protocol
Dest Port Range
Source Port
Range
Add Rule
Firewall Rule
#
Service Name
MAC Address
Dest IP
Source IP
WAH7130 User's Guide
DESCRIPTION
Enter a name that identifies or describes the firewall rule.
Enter the MAC address of the computer for which the firewall rule applies.
Enter the IP address of the computer to which traffic for the application or service is
entering.
The WAH7130 applies the firewall rule to traffic initiating from this computer.
The WAH7130 applies the firewall rule to traffic initiating from this computer.
Select the protocol (TCP, UDP or ICMP) used to transport the packets for which you want
to apply the firewall rule.
Enter the port number/range of the destination that define the traffic type, for example
TCP port 80 defines web traffic.
Enter the port number/range of the source that define the traffic type, for example TCP
port 80 defines web traffic.
Click Add to save the firewall rule.
This is your firewall rule number. The ordering of your rules is important as rules are
applied in turn.
This is a name that identifies or describes the firewall rule.
This is the MAC address of the computer for which the firewall rule applies.
This is the IP address of the computer to which traffic for the application or service is
entering.
This is the IP address of the computer from which traffic for the application or service is
initialized.
Chapter 9 Firewall
65

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