Motorola SBG940 - Manual (Page 52)

Overview Installation Troubleshooting Contact FAQ Specifications Glossary License
Configuration: Basic Gateway TCP/IP Wireless USB
SBG940 User Guide 44
Gateway > LAN — nat config Page
Use this page to enable NAT and add clients to the CURRENT NAT PASSTHROUGH list:
Gateway > LAN — nat config page fields
Field or Button Description
LAN
Enable NAT If enabled, the single HFC IP Address (public IP address) assigned by the cable provider is
mapped to many private IP addresses on the SBG940 LAN.
Apply Click to apply your changes. You must reboot the SBG940.
NEW NAT
PASSTHROUGH Specifies up to 32 computers as passthrough clients not subject to NAT, using their MAC
addresses. To enable this feature, your cable operator may need to provide you with
additional public IP addresses.
MAC Address Type the passthrough client MAC address. The format is 16 hexadecimal numerals.
Bypass Firewall
(True DMZ) Select this box to set the NAT passthrough computer as a DMZ client. Use this setting with
extreme caution because a DMZ client is completely open to Internet hackers.
Add Click to add the MAC address to the CURRENT NAT PASSTHROUGH list.
CURRENT NAT
PASSTHROUGH Lists the computers on the LAN that are configured for NAT passthrough.
Delete Click to delete the selected MAC address from the NAT passthrough list.