D-Link DSR-150 User Manual page 112

Unified Services Router
Blo ck Frag men t ed Packet s : s elect in g t h is o p t io n d ro p s an y frag men t ed p acket s
t h ro u g h o r t o t h e g at eway
Blo ck M u lt icas t Packets: s elect ing t h is o pt io n d ro ps mu lt icast p acket s , wh ich co u ld
in d icat e a s p o o f at t ack, t h ro u g h o r t o t h e g at eway .
DoS Attack s :
SYN Flo o d Det ect Rat e (max/ s ec): Th e rat e at wh ich t h e SYN Flo o d can b e
d et ect ed .
Ech o St o rm (p in g p kt s / s ec): Th e n u mb er o f p in g p acket s p er s eco n d at wh ich t h e
ro u t er d et ect s an Ech o s t orm at t ack fro m t h e W A N an d p rev ent s fu rt h er p in g t raffic
fro m t h at ext ern al ad d res s .
ICM P Flo o d (ICM P p kt s / sec): Th e n u mb er o f ICM P p acket s p er s econ d at wh ich t h e
ro u t er d et ect s an ICM P flo o d at t ack fro m t h e W A N an d p rev en t s fu rt h er ICM P
t raffic fro m t h at ext ern al ad d res s .

Th e p in g o n LA N in t erfaces is en ab led in d efau lt . To d is ab le t h e p in g res p o n s e
fro m LA N h o s t s t o t h e LA N/ W AN p o rt o f t h e d ev ice u n ch eck t h e " Allo w Pin g fro m
LA N" o p t io n .
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User Manual