Why VPN 3000 concentrator crashed every two month?
Our primary VPN crashed every two months. When the primary vpn crashed,the secondary vpn took over. The user was disconnected and need to reconnect again.The primary VPN need to reboot. Everything is fine after reboot. There was no crashedump file after reboot. We just want to know what cause this problem.
We have both http and https turn on. one of TAC engineer suggested us to turn off the http. But we thought the vpn were configured so that we had to be logged in via a vpn before we could http/https to them from outside. Can this cause the problem?
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...