We have PIX515 firewall with outside and inside interface.We have Cisco VPN 5000 Access VPN client in one of our machines on the inside network. We are trying to access a VPN 5000 concentrator on the outside network. What are the ports that need to be enabled in the Firewall. We have a DES license in our firewall. But the VPN 5000 server runs 3DES. Does it matter for access VPN's thru Firewall.We are not establishing LAN to LAN VPN.
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...