peplink ONE One - SMTP Forwarding; Web Proxy Forwarding

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SMTPForwarding
SomeISPsrequiretheiruserstosendemailsviatheISP’sSMTPserver.AlloutgoingSMTPconnections
areblockedexceptthoseconnectingtotheISP’s.ThePeplinkBalancesupportstheinterceptionand
redirectionofalloutgoingSMTPconnections(destinedforTCPport25)viaaWANconnectiontothe
WAN’scorrespondingSMTPserver.
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Toenablethefeature,selectEnableunderSMTPForwardingSetup.CheckEnableForwardingforthe
WANconnection(s)thatneedsforwarding.UnderSMTPServer,entertheISP’semailserverhostname
orIPaddress.UnderSMTPPort,entertheTCPportnumberforeachWAN. 
ThePeplinkBalancewillinterceptSMTPconnections.ChooseaWANportaccordingtotheoutbound
policy,andthenforwardtheconnectiontotheSMTPserver,ifthechosenWANhasenabledforwarding.
IftheforwardingisdisabledforaWANconnection,SMTPconnectionsfortheWANwillbesimplybe
forwardedtotheconnection’soriginaldestination.
Note
IfyouwanttorouteallSMTPconnectionsonlytoparticularWANconnection(s),youshouldcreateacustomrule
inoutboundpolicy(seeSection16.1).
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WebProxyForwarding
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Whenthisfeatureisenabled,thePeplinkBalancewillinterceptalloutgoingconnectionsdestinedforthe
proxyserverspecifiedinWebProxyServerInterceptionSettings.ThenitwillchooseaWAN
connectionaccordingtotheoutboundpolicyandforwardtheconnectiontothespecifiedwebproxyserver
andportnumber.RedirectedserversettingsforeachWANcanbesethere.Ifforwardingisdisabledfora
WAN,thenwebproxyconnectionsforthatWANwillsimplybeforwardedtotheconnection’soriginal
destination.
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