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