MitraStar Technology Corporation DSL2401HNAT1CC ユーザーズマニュアル

Chapter 12    Firewall

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Use this screen to edit existing firewall 

filter

s or create new ones. Click the edit icon next to an 

existing firewall 

filter

 or click the Add button in the General screen.

Figure 61  Firewall > General: Add/Edit

Table 52   Firewall > General: Add/Edit 

Name

Enter a descriptive name for this firewall filter.

IPVersion

Select the IP version for this firewall filter.

Packet Direction

Select the direction of traffic which applies to this firewall filter.

Default Action

Select the default action that the firewall is to take on packets that are traveling in the 

selected direction and do not match any of the firewall filters. 
Select Permit to allow the passage of the packets.
Select Drop to silently discard the packets without sending a TCP reset packet or an 

ICMP destination-unreachable message to the sender.

The Rules screen displays a list of the configured firewall rules. Note the order in which the rules 

are listed. Click Security > Firewall > Rules.