Belkin N1 MIMO Wireless User Manual page 71

Using the Web-Based Advanced User Interface
The.second.method.is.to.allow.a.specific.IP.address.only.to.remotely.
manage.the.Modem.Router..This.is.more.secure,.but.less.convenient..
To.use.this.method,.enter.the.IP.address.you.know.you.will.be.
accessing.the.Modem.Router.from.in.the.space.provided.and.select.
"Only.this.IP.address.can.remotely.manage.the.Modem.Router"..
Before.you.enable.this.function,.it.is.STRONGLY.RECOMMENDED.that.
you.set.your.administrator.password..Leaving.the.password.empty.will.
potentially.open.your.Modem.Router.to.intrusion..
Advanced Feature:.The."Remote.Access.Port".option.allows.you.to.
configure.the.desired."Remote.Access.Port.for.Remote.Management".
feature..The.default.access.port.is.set.to.port.80..
Enabling/Disabling NAT (Network Address Translation)
Note:.This.advanced.feature.should.be.employed.by.advanced.users.
only..Before.enabling.this.function,.MAKE SURE YOU HAVE SET THE
ADMINISTRATOR PASSWORD..Network.Address.Translation.(NAT).is.
the.method.by.which.the.Modem.Router.shares.the.single.IP.address.
assigned.by.your.ISP.with.the.other.computers.on.your.network..
This.function.should.only.be.used.if.your.ISP.assigns.you.multiple.
IP.addresses.or.you.need.NAT.disabled.for.an.advanced.system.
configuration..If.you.have.a.single.IP.address.and.you.turn.NAT.off,.
the.computers.on.your.network.will.not.be.able.to.access.the.Internet..
Other.problems.may.also.occur..Turning.off.NAT.will.not.affect.your.
firewall.functions..
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