I am doing some testing on ipsec-manual. Everytime when I configure transform-set with esp-des and esp-sha-hmac, it will not work and there is "IPSEC(manual_key_stuffing): keys missing for addr 220.127.116.11/prot 51/spi 0" in debug message. But after I use esp-des only, it is working fine. Could you please tell me if this is a normal behavior in ipsec-manual? Thanks in advance.
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...