We have several users connecting successfully to the VPN with a Cisco client (version 4.8.01.0300) and Windows XP. However, one of the applications they have to connect to runs on a Unix server. Some of the users get a socket error when they try to connect to it, and are unable to ping it. Problem is, it's not every user, and it doesn't happen every time to those users who are experiencing problems.
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...