I recently changed out the ASA5510 at the head end of my WAN so I am not sure if this problem is related.
I have 30 or so 2800 series routers connected to the 5510 with ipsec tunnels and 4 asa 5505 units connecting with "ezvpn". When I look at loggs coming out of the head end it seems 2 of the 4 5505's continuously re-key. It also looks like something does not like the "ipsec rekeying duration".
I have attached a chunk of the debug log.
Any assistance is greatly appreciated.
P.S. -- All 4 5505 ASAs are runing the same version of IOS and I have compared configs between the ones that are having issues and those which are not!
Head End and 5505 are running version 8.2