User's Manual Part 2

Advanced Features
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have more than one name, enter the name you wish to use.
DDNS Status • This message is returned by the DDNS Server
• Normally, this message should be "Update successful"
• If the message is "No host", this indicates the host name entered
was not allocated to you. You need to connect to DDNS Service
provider and correct this problem.
Firewall Rules
The Firewall Rules screen allows you to define "Firewall Rules" which can allow or prevent
certain traffic.
By default:
• All Outgoing traffic is permitted.
• All Incoming traffic is denied.
"Traffic" means incoming connection attempts, not packets.
Because of this default behavior, any Outgoing rules will generally Block traffic, and Incoming
rules will generally Allow traffic.
Firewall Rules Screen
An example screen is shown below.
Figure 49 Firewall Screen
Data - Firewall Rules
Incoming Rules
# For the default rule, this will display "Default".
For rules which you create, this will display a radio button which
allows you to select the rule.