Eicon Networks S92 Manual do Utilizador descarregar pdf (Página 74)

YuChakTinMichael‘sGIACGCFWProjectAssignment

Page 74

Theoption“ApplyGatewayRulestoInterfaceDirection”isrelatedtotheconceptof

interfacedirection,whichspecifiesthecommunicationdirectioninwhicharuleis

enforced.WiththisoptionsettoInbound,securitypolicyisenforcedonlyonpackets

enteringtheobject.WiththisoptionsettoOutbound,policyisenforcedonlyon

packetsleavingtheobject.WithEitherbound,policyisenforcedbothways.We

shouldstickwithInbound,astheoverheadimposedbyEitherboundistoohigh.

2,

EnabletheSynDefenderGatewaytoprotectagainstpotential Synfloodattacks. A

detaileddescriptionoftheSynDefenderoptionsisavailableat

http://www.phoneboy.com/faq/0137.html.Inshort,withtheSynDefenderGateway

optionon,FireWall1willtrackthestateofthehandshakingprocessandwillreset

"invalid"connectionattemptsasnecessary.

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Eicon Networks S92 Manual do Utilizador Página 74