128 ACL entries per interface are supported on the 12000 GSR engine 1 line card. However i am not too sure if there is a limit on the number of ACL entries on the 3600. Check if there are high percentages in the show processes cpu command output and also if there is slow performance. This would indicate that the cpu is being overutilized.
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...