Hope someone will be able to assist me (a novice).
At present we are having a site to site VPN connection to a remote server location, uses : file transfer, sql replication etc. The current VPN is on a PIX 515 there is no problem with this.
Recently the management wanted to upgrade the fw to an ASA 5510. After configureing everthing seems to be working fine but after every 6.45 hours after the asa 5510 is connected the vpn connection drops, meaning there will be no replication, RPD when this happen I have to manually refresh the tunnel by navigating to (on asdm) : Monitoring -->VPN-->Session-->Filter by IPsec site to site -->and click the log out button. I have maneged to track some logs when this happen please have a look at this and any comments are appreciated.
6|Feb 02 2012|10:13:34|602304|||||IPSEC: An outbound LAN-to-LAN SA (SPI= 0x834C4BBD) between 0.0.0.0 and 0.0.0.0 (user= 217.x.x.x) has been deleted.
6|Feb 02 2012|10:13:34|602304|||||IPSEC: An inbound LAN-to-LAN SA (SPI= 0x3030308E) between 217.x.x.x and 18.104.22.168 (user= 217.x.x.x) has been deleted.
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...