NetComm NB3 User Manual page 93

You can create a BASIC rule for each specific address translation to occur. The range of
addresses should correspond to private addresses already in use on your network, whether
assigned statically to your PCs, or assigned dynamically using DHCP.
5. In the Global Address From and Global Address To fields, type the starting and ending
address that identify the pool of public IP addresses that the private addresses should be
translated to. Or, type the same address in both fields (if you also specified a single address
in step 4).
6. Follow steps 8-12 under The NAPT Rule to submit your changes.
Rev. 2 - YML680
NB3 My ADSL Modem User Guide
www.netcomm.com.au
Page 93