Re: When connected to VPN checkpoint cannot access local devices
enable the UDP 4500 & 500 ports as well as esp ports. You will have to get NAT-T enabled on the Checkpoint VPN client as well as Checkpoint firewall. If one of these devices doesn't support NAT-T then there cannot be a connection established
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...