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6.3Router→VPNPassThrough
VPNPassThroughisusedtoallowcertainprotocoltobetunneledthroughanIPnetworksuchas
PPTPandL2TPorimplementsecureexchangeofpack etsattheIPLayersuchasIPSec.
PPTPPassThrough
PlaceaChecktoenablePPTPprotocolpassesthroughWAN.
L2TPPassThrough
PlaceaChecktoenableL2TPprotocolpassesthroughWAN.
IPSecPassThrough
PlaceaChecktoenableIPSecprotocolpa ssesthroughWAN.
Apply/Cancel
PressApplytoapplythechangesorCanceltoreturnpreviousset tings.