Obtaining certificate chain for cpten01.captiveportal.o2.cz, one moment while we download the cpten01.captiveportal.o2.cz certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for cpten01.captiveportal.o2.cz, one moment while we re-check the cpten01.captiveportal.o2.cz certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for cpten01.captiveportal.o2.cz failed
Sorry, the request for cpten01.captiveportal.o2.cz could not be completed...
We could not load the certificate for cpten01.captiveportal.o2.cz, 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.