Obtaining certificate chain for canvasext.its.iastate.edu, one moment while we download the canvasext.its.iastate.edu certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for canvasext.its.iastate.edu, one moment while we re-check the canvasext.its.iastate.edu certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for canvasext.its.iastate.edu failed
Sorry, the request for canvasext.its.iastate.edu could not be completed...
We could not load the certificate for canvasext.its.iastate.edu, it might not exist or we could not reach the server, complete the TLS handshake, etc.
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers and expose a security risk.