I've a problem with 2 VPN IPsec between 2 ASA. One in a central Office and a second in a remote Site.
The parameters in each side are the same.
When the SA lifetime expired, the VPN don't work. The VPN is up but no traffic passed inside. We are obliged to go down the VPN and go up the VPN manually.
After, the traffic passes inside the VPN and the users will work normally.I check the configuration both sides and they are exactly similar.
So, what's the problem? I've already change the ASA but no success.
I've also the same configuration in an another remote site (for the same central office) and we don't have a problem. The VPN is up continously.
Thanks for the response