TLS clients can have their clock a short time in the past which will result in not being able to validate the certificate. Setting the "not before" property 5 minutes in the past will accommodate with some possible clock skew across systems.
TLS clients can have their clock a short time in the past which will result in not being able to validate the certificate. Setting the "not before" property 5 minutes in the past will accommodate with some possible clock skew across systems.