PIX 7.x L2L / Cannot bring up tunnel from remote side
I recently upgraded to PIX 7.x and now I can only bring up L2L tunnels from the network where the 7.x PIX resides. The remote sites all run 6.3 and the ping packets (from them to us) keep timing out until someone from the host side pings them.
Don't know if there are new commands in the PIX 7.x image to solve this but advice is appreciated.
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...