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Raritan Computer DPX-OG-E Welding System User Manual

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Setting Up Access Controls

50

Configuring the Firewall

TheDominionPXhasafirewallthatcanbeconfiguredtoprevent

specificIPaddressesandrangesofIPaddressesfromaccessingthe

DominionPX.WhentheDominionPXwasinitiallyconfigured,you

werepromptedtoenableordisableIPaccesscontrol.Ifyouselected

Disable(thedefault),theDominionPXfi

rewallwasnotenabled.

Toconfigurethefirewall,youhavetoenablethefirewall,andthenyou

havetosetthedefaultpolicyandcreaterulesspecifyingwhichaddresses

toacceptandwhichaddressestodrop.Changesmadetofirewallrules

willtakeeffectimmediately.AnyunauthorizedIPactivitieswillcease

inst

antly.

Note:Thepurposeofdisablingthefirewallbydefaultistopreventusers

fromaccidentallylockingthemselvesoutoftheunit.Referto

InstallationandConfiguration(onpage10)chapterfordet

ails.

Enable the Firewall

ToenabletheDominionPXfirewall:

1. ChooseDeviceSettings‐‐>Security.TheSecuritySettingswindow

appears.ThepanelattheupperrightislabeledIPAccessControl.

Thiscontrolsthefirewall.



2. ClickthecheckboxlabeledEnableIPAccessControl.Thisenables

thefirewall.

3. ClickApply.Thefirewallisenabled.

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