D-Link DI-206 - Manual (Page 102)

DI-206 ISDN Remote Router
90 Configuration and
Management
The parameters are described as follows:
•
Name – This is a 12 character, alphanumeric, user-defined name,
used to identify the network address translation.
•
Global Interface – This is the interface corresponding to the Global
IP and Range parameters, in the NAT table, to form unique IP
address[es], known to the outside (regional or Internet) routers, on
this interface.
•
Local Interface – This is the interface corresponding to the Local
IP and Range parameters, in the NAT table, to form local IP
address[es], known only to this interface and the network within.
•
Translation Mode – This offers four types of NATs.
Static NAT – Maps one global IP address to one local IP
address. After all global IP addresses are assigned, they will
remain static. This option may be necessary for email, web, ftp