1 Long: tlsv1.0 2 Help: Use TLSv1.0 or greater 3 Protocols: TLS 4 Added: 7.34.0 5 Category: tls 6 --- 7 Forces curl to use TLS version 1.0 or later when connecting to a remote TLS server. 8 9 In old versions of curl this option was documented to allow _only_ TLS 1.0, 10 but behavior was inconsistent depending on the TLS library. Use --tls-max if 11 you want to set a maximum TLS version. 12