Cirkuit Planet MH-2001 用户手册

MH-2001 Multi-Homing Security Gateway User’s Manual 

Internal private IP addresses are translated through NAT (Network Address Translation). If a server is located 

in the LAN network, it has a private IP address, and outside users cannot connect directly to LAN servers’ 

private IP address. To connect to a LAN network server, outside users have to first connect to a real IP 

address of the WAN network, and the real IP is translated to a private IP of the LAN network. Mapped IP and 

Virtual Server are the two methods to translate the real IP into private IP. Mapped IP maps IP in one-to-one 

way; that means all services of one real WAN IP address is mapped to one private LAN IP address. 

 

Step 1.  Setting a server that provide several services in LAN, and set up the network card’s IP as 

192.168.1.100. DNS is External DNS Server. 

Step 2.  Enter the following setting in LAN of Address function

.

 

 

 

Step 3.  Enter the following data in Mapped IP of Virtual Server function: 

„ Click 

„  WAN IP: Enter 210.66.155.78 (click Assist for assistance) 

„  Map to Virtual IP: Enter 192.168.1.100 

„ Click 

„  Complete the setting of adding new mapped IP 

 

 

 

 

 

 

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