Dear Expert,
We have W2012 DirectAccess with WNLB. Since few days the IPsec is showing error "There is no valid certificate to be used by IPsec which chains to the root/intermediate certificate configured to be used by IPsec in the DirectAccess configuration."
The service “IKE and AuthIP IPsec Keying Modules” is running and Windows Firewall is also ON. (Domain, Private and Guest or Public) and the certificates are also subordinate of the Root CA.
Dev T