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