Issue
If your Mobile VPN with IPSec or Mobile VPN with IKEv2 configuration includes an invalid IP address or subnet, the iked process on your Firebox will fail to start. Because of this, any Branch Office or Mobile VPN with IPSec or IKEv2 will fail to connect.
Workaround/Solution
When this occurs, the Firebox generates a log message that looks like this: Apr 03 12:00:00 iked[20843]: Invalid network IP address: 10.0.1.00/24. rc:1 errno:0. In this example, the problem is the extra 0 in the fourth octet.
From Fireware Web UI or Policy Manager, you must remove, then re-type the IP address or subnet and save it to the Firebox, even if it looks correct.