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D 10 mars 2017    

ERROR: The requested URL could not be retrieved


The requested URL could not be retrieved

The following error was encountered while trying to retrieve the URL:

Failed to establish a secure connection to

The system returned:

(71) Protocol error (TLS code: X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY)

SSL Certficate error: certificate issuer (CA) not known: /C=NL/O=GEANT Vereniging/CN=GEANT OV RSA CA 4

This proxy and the remote host failed to negotiate a mutually acceptable security settings for handling your request. It is possible that the remote host does not support secure connections, or the proxy is not satisfied with the host security credentials.

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