Chrome 58 is currently rolling out and Google has made the decision to start ignoring the Common Name field in X509 certificates, relying instead entirely on the Subject Alternative Name field. This means that any certificates generated from the FreeNAS 9.10 WebUI will be unrecognized.
https://tools.ietf.org/html/rfc2818
https://groups.google.com/a/chromium.org/forum/#!msg/security-dev/IGT2fLJrAeo/csf_1Rh1AwAJ
http://unmitigatedrisk.com/?p=381
This should be a fairly simple fix in terms of the back-end openssl command.
https://tools.ietf.org/html/rfc2818
https://groups.google.com/a/chromium.org/forum/#!msg/security-dev/IGT2fLJrAeo/csf_1Rh1AwAJ
http://unmitigatedrisk.com/?p=381
This should be a fairly simple fix in terms of the back-end openssl command.