User's Manual

ADSL2+ModemRouterUserManual
67
Rule Action: the filter mode of this entry, it can be “Permit” and “Deny”.  If the mode is 
“Permit”,theIPconnectionmatches therulewillbepermitted,ifthemodeis“Deny”,theIP
connectionmatchestherulewillbedenied.
Protocol:theprotocolofthisentry,itcanbe“IP”,“ICMP”,“TCP”and“UDP”.
Directi
on:thedirectionofthisentry,itcanbe“upstream”and “Downstream”. 
SourceIPAddress/MaskAddress:thesourceIPaddressandmaskaddressoftheentry.
DestIPAddress/MaskAddress:thedestinationIPaddressandmaskaddressoftheentry.
Sport:Iftheprotocolis“TCP”or“UDP”,youshouldsetthesourceportofth
eentry,itcan
beasingleportoraportrange.
Dport:Iftheprotocolis“TCP”or“UDP”,youshouldsetthedestinationportoftheentry,it
canbeasingleportoraportrange.
Ena
ble:enableordisablethisfilterentry.
CurrentFiltertable:itshowsthecurrentfilterrules.You canenableordisableordeletethe
filterentry.

4.4.2.2 IPv6/Port Filter
ClickIPv6/PortFilterintheleftpane,thepageshowninthefollowingfigureappears.
Entries in this table  are used to restrict certain types of ipv6 datapackets from your local
networktotheInternetthroughtheGateway.