ActionTec GT701D Dokumentacja Pobierz pdf (Strona 80)

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!CTIONTEC53"%THERNET$3,-ODEM5SER-ANUAL

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#HAPTER4ROUBLESHOOTING

#ONNECTIONS

(OWMANYCOMPUTERSCANBECONNECTEDTHROUGHTHE-ODEM

4HE-ODEMISCAPABLEOFCONNECTIONSBUTHAVINGNOMORETHANCONNEC

TIONSISRECOMMENDED!STHENUMBEROFCONNECTIONSINCREASESTHEAVAILABLE

SPEEDFOREACHCOMPUTERDECREASES

3ECURITY

7HATISTHEDEFAULTUSERNAMEFORTHE-ODEM

4HEDEFAULTUSERNAMEFORTHEROUTERISADMINALLLOWERCASE4OACTIVATETHE

PASSWORDTOPROTECTTHE-ODEMCHANGETHEDEFAULTPASSWORDWHICHISBLANKNO

PASSWORDBYDEFAULT2EMOTEMANAGEMENTISNOTAVAILABLEONTHE-ODEMUNTIL

THEDEFAULTPASSWORDISCHANGED

$OESTHE-ODEMFUNCTIONASAFIREWALL

9ES4HE-ODEMPROVIDESITSSECURITYTHROUGHTHEUSEOFA.!4AND30)3TATEFUL

0ACKET)NSPECTIONFIREWALLWHICHACTSASAPHYSICALBARRIERBETWEENYOURNET

WORKANDTHE)NTERNET

7HATIS.!4ANDHOWDOESITPROTECTMYNETWORK

.!4.ETWORK!DDRESS4RANSLATIONISATYPEOFSECURITYTHATMASKSTHEPRIVATE)0

ADDRESSESOFTHECOMPUTERSONYOURNETWORKWITHASINGLEPUBLIC)0ADDRESS7ITH

.!4THEPRIVATE)0ADDRESSOFTHECOMPUTERSONYOURNETWORKISNEVERTRANSMIT

TEDOVERTHE)NTERNET

7HICH6IRTUAL0RIVATE.ETWORKING60.PROTOCOLSARESUPPORTED

4HE-ODEMSUPPORTSPASSTHROUGHFOR0040,40AND)03EC

#AN)USE)NTERNETFIREWALLORSECURITYPROGRAMSWITHMYNETWORK

"ECAUSETHE-ODEMHASFIREWALLSECURITYITISNOTNECESSARYTOUSEANYOTHERPRO

GRAMFORSECURITY4HEUSEOFTHIRDPARTYFIREWALLOR)NTERNETSECURITYSOFTWAREIS

NOTRECOMMENDEDSINCECERTAINPROGRAMSCREATEPROBLEMSONAPRIVATENETWORK

"LACK)CE$EFENDER.ORTON)NTERNET3ECURITYOR:ONE!LARMFOREXAMPLE

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ActionTec GT701D Dokumentacja Strona 80