I am attempting to connect 50 remote sites to our main office PIX 515E using PIX 501s at the remote sites. I have two sites up and working fine. When I issue the command SHOW CRYPTO ENGINE is see:
Crypto Engine Connection Map:
size = 8, free = 4, used = 4, active = 4
Yikes! 2 connections used 4 entries? And I only have 8 total? The device literature says the 515 supports 2000 VPN tunnels. What gives? The PIX does not support the CRYPTO SDU command to increase these connections. What are we missing? Can we only support 4 remote sites?
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...