I will have almost more than 150 site to site tunnel to be configured on ASA 5540. is it possible to have a single tunnel group for all these site to site tunnel. like remote access vpn. peer ip address will be dynamic.
To get this to work on the ASA you need to set the pre-shared key on the L2L base group which does not require a peer address. This behavior resembles what you would have had to do on a VPN concentrator.
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...