Hi, I have a few VPN's connected to my Cisco Concentrator and ASA. The thing is I have never set the life time on the tunnel on the regional sites configs (877's, 1841's), althought on the ASA and Concentrator I have.
What problem's would this create and should I set this?
e.g. Set security-association lifetime seconds 28800
If you are not configuring the lifetimes in all the devices but go with default means not a problem. However, if you configure lifetime in any one of the devices and go with default in other, then you will be getting the issues.
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...