Edimax BR-6475nD - Page 137

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so.Checkthisboxandtherouterwillblockall
trafficswhicharetryingtoscanyourInternet
IPaddress.
SyncFlood Thisisanotherkindofattack,whichusesalot
offakeconnectionrequesttoconsumethe
memoryofyourserver,andtrytomakeyour
serverbecomeunus able.Checkthisboxand
therouterwillfilterthiskindoftrafficout.

IfyouneedtospecifythedetailsofeveryDoSattack,pleaseclick‘AdvancedSettings’
button,andthefollowingsettingswillappear:



Thedescriptionsofeverysetupitemarelistedbelow:

ItemName Description
PingofDeath SetthethresholdofwhenthisDoSprevention
mechanismwillbeactivated.Pleasecheckthe
boxofPingofDeath,andinputthefrequency
ofthreshold(howmanypacketspersecond,
minute,orhour),youcanalsoinputthe‘Burst’
value,whichmeanswhenthisnumberof‘Ping

ofDeath’packetisreceivedinveryshorttime,
thisDoSpreventionmechanismwillbe
activated.
DiscardPingFrom
WAN
ChecktheboxtoactivatethisDoSprevention
mechanism.

PortScan Manykindofportscanmethodsarelisted
here,pleasecheckoneormoreDoSattack
methodsyouwanttoprevent.