I've deployed GETVPN across a private MPLS network and everything is working great. However, windows logins are taking 20 - 30 minutes. If I turn the encryption off login times are close to 2 - 3 minutes.
I've enabled "ip tcp adjust-mss 1360" and "mtu 1400" on all LAN facing interfaces on all group member routers.
Has anyone seen this issue before?
I have not tried path MTU, clearing the DF bit, or adjusting the MTU on the workstations yet, I was hoping there was an easy fix.
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...