@c gnutls_alert_description_t @table @code @item GNUTLS_@-A_@-CLOSE_@-NOTIFY Close notify. @item GNUTLS_@-A_@-UNEXPECTED_@-MESSAGE Unexpected message. @item GNUTLS_@-A_@-BAD_@-RECORD_@-MAC Bad record MAC. @item GNUTLS_@-A_@-DECRYPTION_@-FAILED Decryption failed. @item GNUTLS_@-A_@-RECORD_@-OVERFLOW Record overflow. @item GNUTLS_@-A_@-DECOMPRESSION_@-FAILURE Decompression failed. @item GNUTLS_@-A_@-HANDSHAKE_@-FAILURE Handshake failed. @item GNUTLS_@-A_@-SSL3_@-NO_@-CERTIFICATE No certificate. @item GNUTLS_@-A_@-BAD_@-CERTIFICATE Certificate is bad. @item GNUTLS_@-A_@-UNSUPPORTED_@-CERTIFICATE Certificate is not supported. @item GNUTLS_@-A_@-CERTIFICATE_@-REVOKED Certificate was revoked. @item GNUTLS_@-A_@-CERTIFICATE_@-EXPIRED Certificate is expired. @item GNUTLS_@-A_@-CERTIFICATE_@-UNKNOWN Unknown certificate. @item GNUTLS_@-A_@-ILLEGAL_@-PARAMETER Illegal parameter. @item GNUTLS_@-A_@-UNKNOWN_@-CA CA is unknown. @item GNUTLS_@-A_@-ACCESS_@-DENIED Access was denied. @item GNUTLS_@-A_@-DECODE_@-ERROR Decode error. @item GNUTLS_@-A_@-DECRYPT_@-ERROR Decrypt error. @item GNUTLS_@-A_@-EXPORT_@-RESTRICTION Export restriction. @item GNUTLS_@-A_@-PROTOCOL_@-VERSION Error in protocol version. @item GNUTLS_@-A_@-INSUFFICIENT_@-SECURITY Insufficient security. @item GNUTLS_@-A_@-INTERNAL_@-ERROR Internal error. @item GNUTLS_@-A_@-INAPPROPRIATE_@-FALLBACK Inappropriate fallback, @item GNUTLS_@-A_@-USER_@-CANCELED User canceled. @item GNUTLS_@-A_@-NO_@-RENEGOTIATION No renegotiation is allowed. @item GNUTLS_@-A_@-MISSING_@-EXTENSION An extension was expected but was not seen @item GNUTLS_@-A_@-UNSUPPORTED_@-EXTENSION An unsupported extension was sent. @item GNUTLS_@-A_@-CERTIFICATE_@-UNOBTAINABLE Could not retrieve the specified certificate. @item GNUTLS_@-A_@-UNRECOGNIZED_@-NAME The server name sent was not recognized. @item GNUTLS_@-A_@-UNKNOWN_@-PSK_@-IDENTITY The SRP/PSK username is missing or not known. @item GNUTLS_@-A_@-CERTIFICATE_@-REQUIRED Certificate is required. @item GNUTLS_@-A_@-NO_@-APPLICATION_@-PROTOCOL The ALPN protocol requested is not supported by the peer. @item GNUTLS_@-A_@-MAX -- undescribed -- @end table