I have 2 networks connected through a VPN from a PIX 525 to a PIX 525 and traffic that is over 1200 MTU is not traversing the tunnel. I have tried to set the PIX interfaces to 1200 MTU and permitting pre-encryption fragmentation but to no avail any thoughts???
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...