Hello,
I have a question regarding what exactly ISE checks against when doing certificate authentication. In particular, does ISE check key usage on trusted certificates. Does anyone have a process flow, e.g., first check is to verify the cert was signed by a trusted authority, second check is that it is valid after this date and before that date, third check, etc... then check number X is that the client certificate has Client Authentication key usage, and the trusted authority has Cert Signing key usage.
Thanks for any help on this!
Greg
