Ip/Mac Binding; Figure 120: Export Approved Url List - D-Link DWC-1000 User Manual

Wireless Controller
Figure 120 : Export Approve d URL lis t

7.11 IP/MAC Binding

Advanced > IP/MAC Binding
A n o t h er av ailab le securit y meas u re is t o o n ly allo w o u t bou nd t raffic (fro m t h e LA N to
Op t io n ) wh en t h e LA N n o d e h as an IP ad d ress mat ch ing t he M A C ad d ress b o und t o it.
Th is is IP/ M A C Bin d in g , an d b y en fo rcin g t h e g ateway t o v alid ate t h e s ou rce t raffic‟s
IP ad d res s wit h t h e u n iq u e M A C A d d res s o f t h e co n fig u red LA N n o d e, t h e
ad min is t rat o r can en sure t raffic fro m t h at IP ad d res s is n ot s poo fed . In t h e ev en t o f a
v io lat io n (i.e. t h e t raffic‟s s ou rce IP ad d ress d oesn‟t mat ch u p wit h t h e exp ect ed MAC
ad d res s h avin g t h e s ame IP ad d ress) t h e p ackets will b e d ro p p ed an d can b e lo g ged for
d iag n o s is .
217
User Manual