SMC Networks D3GN301 Manual De Usuario

錯誤! 尚未定義樣式。 

107 

SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual 

 

 

If you enable (uncheck) NAT 1-to-1 mapping, use the following procedure to define the 
mapping between global IP addresses on the cable modem WAN interface and the private 
IP address on the LAN. 

1.  In the 1-to-1 Mapping menu, uncheck Disable NAT 1-to-1 Mapping Function if it is 

selected. 

2. Click the Add button below 1-to-1 Mapping Table. The Adding NAT 1-to-1 Mapping Entry 

menu appears (see Figure 55). 

3.  Complete the fields in the Predefined Service menu (see Table 26).  

4. Click Apply. (Or click Back to return to the 1-to-1 Mapping menu or click Cancel to cancel 

any selections you made.) If you clicked Apply, the mapping is added to the 1-to-1 
Mapping Table. 

5.  To configure additional mappings, repeat steps 1 through 3. When you finish, click Apply 

in the 1-to-1 Mapping menu to save your settings. 

6.  To change the settings for a mapping, click the radio button to the left of the mapping you 

want to change and click the Edit button. When the Adding NAT 1-to-1 Mapping Entry