Regarding this solution you described Machine Cert I have few questions:
When we implement Machine Cert is it possible at same time for some LDAP AD users for example in specific group or OU to use just AD user pass authentication without Machine Cert?
When we implement Machine Cert are we able to authenticate with mobile device (Android,IOS etc) with endpoint client using same AD user for which is mandatory machine cert?
When we use AD + machine cert auth is it possible in same time for some users to use Local defined in SMS user+cert+pass endpoint authentication?
If answers are yes on this questions, can all of this function in same time?