Chapter3ConguretheInternet
Figure3-19IPFilterPage
11.T able3-13liststheIPFilterparameters.
Table3-13ParameterDescriptionsfortheIPFilter
ParameterDescription
NameNameoftheIPlteritem.
Thenamemustbespecied.
ModeSpecifytodiscardorpermitthedatapackages.
ProtocolSelecttheprotocolthatneedstolterpackets.
Bydefault,itisTCP.
SourcePortRange/DestinationPort
Range
Source/DestinationsourcePort.
SourceIPRange/DestinationIP
Range
Source/DestinationdestinationIPaddress.
IngressSpecifythedatatrafcdirection.TheIngressoptionand
Egressoptioncannotbethesame.
lIftheIngressisLAN,theEgressshouldbeaWAN
connection.Thedatatrafcdirectionisupstream.
lIftheIngressisaWANconnection,theEgressshould
betheLAN.Thedatatrafcdirectionisdownstream.
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SJ-20140702105807-002|2014-11-13(R1.0)ZTEProprietaryandCondential