We are testing new release 8.0 with PIX 515E ( 64 MB RAM / 16 MB Flash ). It seems that it's working fine when the firewall boots, but allocated memory is always over 53 MB, also "211001 Memory Allocation Error" message is continously received. After some hours the firewall begins to block incoming connections and "211001 Memory Allocation Error" message floods the log.
We have disabled some protocol inspection ( ESMTP, H323 ) and it seems that it works better.
It's possible to upgrade 515E ( Restricted ) to 128 MB, ot is it only possible for Unrestricted license ??
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...