Configurable Port: Dmz Setup; Figure 21: Multiple Vlan Subnets - D-Link DWC-1000 User Manual

Wireless Controller
Edi t: Th e Ed it b u t t o n will lin k t o t h e Po rt VLA N Co n fig u rat io n p ag e, allo win g y o u
t o make ch an g es t o t h e s elect ed p o rt VLA N at t rib u t es .
Figure 21 : M ultiple VLAN Subne ts

2.4 Configurable Port: DMZ Setup

Th is co n t roller s u pp orts o n e o f t h e p h ysical p o rts (Op t io n Po rt s) t o b e co nfig ured as a
s eco n d ary Et h ern et p o rt o r a d ed icat ed DM Z p o rt . A DM Z is a s u b n et wo rk t h at is
o p en t o t h e p u b lic b u t b eh in d t h e firewall. Th e DM Z ad d s an ad d it io n al lay er o f
s ecu rit y t o t h e LA N, as s p ecific s ervices/po rts t h at are exp o sed t o t h e in t ern et o n t h e
DM Z d o n o t h av e t o b e exp o sed o n t h e LA N. It is reco mmen d ed t h at h o s t s t h at mu s t
b e exp o s ed t o t h e in t ern et (s u ch as web o r email s erv ers ) b e p laced in t h e DM Z
n et wo rk. Firewall ru les can b e allo wed t o p ermit access s p ecific s ervices/p o rt s t o t h e
DM Z fro m b o t h t h e LA N o r Op t io n . In t h e ev en t o f an at t ack t o an y o f t h e DM Z
n o d es , t h e LA N is n o t n eces s arily v u ln erab le as well.
Setup > DMZ Setup > DMZ Setup Configuration
DM Z co n fig u ratio n is id en tical t o t h e LA N co n fig u ratio n. Th ere are n o rest rictio ns on
t h e IP ad d res s o r s u bnet as sign ed t o t h e DM Z p o rt , o t h er t h an t h e fact t h at it can n o t
b e id en t ical t o t h e IP ad d res s g iv en t o t h e LA N in t erface o f t h is g at eway .
44
User Manual