Eicon Networks S92 Manual do Utilizador descarregar pdf (Página 134)

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

Page 134

theOnlineDocumentationprovidedbyMicrosoft,

“InWindows2000,authorizationisgrantedbasedonthedialuppropertiesofauser

accountandremoteaccesspolicies.Remoteaccesspoliciesareasetofconditions

andconnectionsettingsthatgivenetworkadministratorsmoreflexibilitywhen

authorizingconnectionattempts…Withremoteaccesspolicies,youcangrantordeny

authorizationbytimeofdayordayoftheweek,bytheWindows2000grouptowhich

theremoteaccessuserbelongs,bythetypeofconnectionbeingrequested(dialup

networkingorVPNconnection),andsoon.You canconfiguresettingsthatlimit the

maximumsessiontime,specifytheauthenticationandencryptionstrengths,set

BandwidthAllocationProtocol(BAP)policies,andsoon.”

31

Forclientendauthentication,smartcardshouldbemandatory.Thisispossible,

accordingtoMicrosoft,whenEAP isdeployed:

“TheExtensibleAuthenticationProtocol(EAP)isanextensiontothePointtoPoint

Protocol(PPP)thatallowsarbitraryauthenticationmethodsusingcredentialand

informationexchangesofarbitrarylengths…ByusingEAP,supportforanumberof

specificauthenticationschemesknownasEAPtypesmaybeadded,includingtoken

cards,onetime passwords,publickeyauthenticationusingsmartcards,certificates,

andothers.”

32

BasicTesting: 

n Dialinfromavalidphonenumberwithavaliduseraccount.Waitforthecall

backandtrytologon.Theattemptshouldsucceed.

n Dialinfromanonvalidphonenumberwithavaliduseraccount.Waitforthe

callbackandtrytologon.Theattemptshouldfail.

n Dialinfromavalidphonenumberwithanonvaliduseraccount.Waitforthe

callbackandtrytologon.Theattemptshouldfail.

n InspecttheRASlogfile.

http://www.microsoft.com/windows2000/techinfo/reskit/enus/default.asp?url=/WINDOWS2000/techi

nfo/reskit/enus/deploy/dgcf_inc_bhah.asp

http://www.microsoft.com/windowsxp/home/using/productdoc/en/default.asp?url=/WINDOWSXP/ho

me/using/productdoc/en/auth_eap.asp

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Eicon Networks S92 Manual do Utilizador Página 134