Performance Problem with SPA-IPSEC-2G with Catalyst6506
We have performance problem with TCP - Session`s when the traffic go about SPA Module. Without encryption is the performence ok. We have a lot of retransmissions (we had traced a session). We are using DMVPN technolgy.
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...