I have a PIX to PIX site to site VPN when I try to copy a file from the internect the 60 meg file takes maybe a minute but the same file through the tunnel takes 17 minutes. The tunnels look fine. Internet connections on both sites can copy that same file from the Internet around the same time but between then it is a PIG slow.
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...