You might want to look at static route tracking with sla monitor. You can use icmp to ping an ip address to ISP1 and if ASA sees a drop in ping reply it would populate a backup route in the routing table.
Shall i configure ISP1 to take the Static NAT traffic, at the same time ISP2 take the HTTP traffic for user web browsing. Same time both ISP Will work? Suppsoe ISP2 goes down only internet browsing Stopped, that is not an issues,
if ISP1 fails, ISP2 will takecare of both traffic? is this possible in ASA5520 or we will go to router?
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...