Obtaining certificate chain for streaming13.serverspace.rug.nl, one moment while we download the streaming13.serverspace.rug.nl certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for streaming13.serverspace.rug.nl, one moment while we re-check the streaming13.serverspace.rug.nl certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for streaming13.serverspace.rug.nl failed
Sorry, the request for streaming13.serverspace.rug.nl could not be completed...
We could not load the certificate for streaming13.serverspace.rug.nl, 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.