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

Chapter 9    Network Address Translation (NAT)

77

Use this screen to edit an address mapping rule. Click the rule’s edit icon in the Address Mapping 

screen to display the screen shown next.

Figure 53 NAT > Address Mapping: Edit 

Type

This is the port mapping type.

Modify

Click the edit icon to go to the screen where you can edit the address mapping rule.
Click the delete icon to delete an existing address mapping rule. Note that subsequent 

address mapping rules move up by one when you take this action.

Table 45   Network > NAT > Address Mapping (continued)

Figure 54 NAT > Address Mapping: Edit 

Type

Choose the port mapping type from one of the following. 
One-to-One: maps one local IP address to one global IP address. Note that port 

numbers do not change for One-to-one NAT mapping type.
Many-to-One: maps multiple local IP addresses to one global IP address. 
Many-to-Many: maps multiple local IP addresses to shared global IP addresses. 
One-to-Many (Server): allows you to specify inside servers of different services 

behind the NAT to be accessible to the outside world.

Local Start IP

Enter the starting local IP address (ILA).

Local End IP

Enter the ending local IP address (ILA).

Global Start IP

Enter the starting global IP address (IGA). Enter 0.0.0.0 here if you have a dynamic IP 

address from your ISP.