csd-post.sh "You are attempting to use a digital certificate not assigned to this device"

[Grant Williamson]

I'm encountering an issue with the csd-post.sh script. When attempting
to use it, I receive the error message: "You are attempting to use a
digital certificate not assigned to this device." I would appreciate
any insights on how to add support for when a server cross checks the
MAC address functionality in the script.