I have a remote access vpn setup on a 2801 router (384Mb DRAM, 64Mb Flash) which works fine using IOS c2801-advsecurityk9-mz.124-25a.bin. I have try to upgrade to a .T IOS so I can setup the Browser Proxy Settings options. But when I upgrade I get very poor performance and 25% - 40% packet loss when pinging devices through the VPN. I have tried 3 different versions of the .T IOS,but still have the same problem.
Can someone tell me if there is an issue or let me know if I need to change my config.
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...