There is a Feature Request(#47847) in place, to request support of 7z archives in future versions of AsyncOS. While there is no targeted release date, it would be beneficial to contact Cisco IronPort Customer Support and ask to be added to the list of customer's that are requesting 7z archive support.
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...