

When using Meraki authentication, usernames should be in email format (ex. Solution: Confirm user credentials are correct.

Change the Startup type to "Automatic." If this automatically reverts to "Disabled" or fails to start, it may be necessary to remove the third-party VPN software. Find the service named "IKE and AuthIP IPsec Keying Modules" and open it. This can be reenabled by navigating in Windows to Control Panel > Administrative Tools > Services. Solution: This occurs most often when third-party VPN software has been installed and disables the IKEEXT service.

Jul 2 13:53:20 VPN msg: invalid DH group 20. Jul 2 13:53:20 VPN msg: invalid DH group 19.
