User manual

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Youcanselectmultipleserviceshere.IfyouwishtodenyorallowallservicesofcertainIP
address(es),pleaseselectboth‘TCP’and‘UDP’.
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Iftheserviceyouwishtodenyorallowisnotlisted,youcanuse‘UserDefineService’table
toaddanewserviceof
yourown:
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Herearedescriptionsofeverysetupitems:
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ItemName Description
Protocol Pleaseselecttheprotocoltypeofthisservice:
TCPorUDP,or‘Both’.
PortRange Pleaseinputtheportrangeifthisservice.Fora
singleportnumber,justinputthenumberof
serviceport(like‘110’).
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Ifthisserviceconsistsmultiplecontinuous
ports,youcaninput‘110‐120’forportnumber
110to120,or’110,115,120’forportnumber
110,115,and120.
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Click‘Add’toaddthisIPaddressrestrictionruletothelist(andbacktopreviouspage),or
click‘Reset’toclearalltextsineveryfield.