i have problem with timeout ipsec L2L tunell. We have two routers for example i'll call tham router A and router B. Router A is in main office and B is in branch office. Detail information about configuration and version is attached down [1.]. So when i generate interesting traffic VPN tunell establish and everything works fine, but approximately twice a day tunell broke down. I checked out standard command and found errors [2.] on router B. Then a turned out debugging [3.] on both sides and forward messages to syslog, but there are no interesting warring or alerts just everything looks OK. Could be bug in IOS or is anything wrong in configuration. Can you help me guys?
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...