D-Link DWC-1000 [146/368] Transparent

D-Link DWC-1000 User Manual 146

Section 5 - Advanced Network Conguration

Field Description

Routing Settings Select Transparent.

Save Click to save and activate your settings.

WhenTransparent Routing Mode is enabled, NAT is not performed on trac between the LAN andOption

interfaces. Broadcast and multicast packets that arrive on the LAN interface are switched to the Option and vice

versa,iftheydonotgetlteredbyrewallorVPNpolicies.TomaintaintheLANandOptioninthesamebroadcast

domain select Transparentmode,whichallowsbridgingoftracfromLANtoWANandviceversa,exceptfor

controller-terminatedtracandothermanagementtrac.

Note: NAT routing has a feature called “NAT Hair -pinning” that allows internal network users on the LAN and DMZ to

access internal servers (e.g., an internal FTP server) using their externally-known domain name. This is also referred to as

“NAT loopback” since LAN generated trac is redirected through the rewall to reach LAN servers by their external name.

1. Click Network > Internet > Routing.

2. Complete the elds from the table below and click Save.

Transparent