Eicon Networks S92 Manuel d'utilisateur télécharger pdf (Page 186)

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

Page 186

businesscriticalapplicationsandendusers.FloodGate1canbedeployedwith

VPN1®/FireWall1®orstandalone. ”(fromwww.checkpoint.com

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)

Or,ifcostisanissue,partial bandwidth controlcanbeexercisedviaISAServer’s

builtinBandwidthRules.KBarticle302527explainsindetailhowtoconfigurethis

feature

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.Withthisfeatureenabled,bandwidthusageontheINETstream canbe

controlled.

Recommendatio nTwo

Faulttoleranceusingstandbysystemsisnotanoptimalsolution.Firstofall,

switchingtothestandbysysteminvolvescertaindowntime.Secondly,keepingthe

productionsystemandthestandbysysteminsyncisatimeconsumingmanualjob.

Therefore,advancedfaulttolerancesolutionshouldbeconsidered.BothNT4and

Windows2000AdvancedServereditionsupportclustering,apopularstrategyfor

connectingmultiplecomputerstogetherinsuchawaythattheybehaveasasingle

unit

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.

Recommendatio nThree

ThereisnofaulttoleranceprovidedfortheWANlinks.TechnologysuchasDDR

shouldbeconsidered.WithDDR(DialonDemandRouting),thebackupconnection

onlybecomesactivewhen theprimarylinksfail

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.

Recommendatio nFour

Regardlessofwhatfirewalltechnology isinuse,trafficisallowedtoflowtotheweb

serverviaport80and443.Thescriptsonthewebserverarepotentialsourcesof

varioussecurity threats

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.Itisrecommendedthatanauditonalltheserverscriptsbe

performed.

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http://www.checkpoint.com/products/performance/floodgate1.html

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http://support.microsoft.com/view/tn.asp?kb=302527

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http://www.webopedia.com/TERM/c/clustering.html

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http://www.webopedia.com/TERM/D/DDR.html

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“ProgrammingSecureScripts”,HackProofingYourEcommerceSite,ISBN:192899427X,

http://www.syngress.com/catalog/sg_main.cfm?pid=1216

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