I have recently migrated from Check point NGX to two nos Cisco ASA 5520. There is one specific configuration which I am not able to config through ASA i.e support for MultiPle ISP (with load balancing & automatic failover recovery which is available in checkpoint ngx).
I am currently routing traffic through an external Router for routing traffic to the appropriate ISP, but still not able to Load Balance.
I would like to know the best configuration suitable for Dual .or multiple ISP with ASA 5520.
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...