ADS Technologies Wireless Cable Modem Gateway SBG1000 - Manual (Page 54)

48 SBG1000 User Guide
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Configuration: Basic Gateway TCP/IP Wireless Print Server USB
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
SBG1000 LAN.
Apply Click to apply your changes. You must reboot the SBG1000.
NEW NAT
PASSTHROUGH Specifies up to 32 computers as passthrough clients not subject to NAT, using their MAC
addresses.
MAC Address Type the passthrough client MAC address. The format is 16 hexadecimal numerals.
Bypass Firewall
(True DMZ) Check 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.