Please click on [Go Advanced] below and attach a picture of the Cisco VPN 'Server Settings' section. Also, show us the result of the following: [LIST=1]Ensure that no debugging is enabled on the 'Debug' tab.
Disable the Cisco VPN on the 'Global' tab.
Start the IPsec Live Log.
Re-enable the Cisco VPN on the 'Global' tab.
Try once to connect from a client.
[/LIST] We need to look at just the lines from the startup and the single connection attempt.