1 Long: proxy-tls13-ciphers 2 Arg: <ciphersuite list> 3 help: TLS 1.3 proxy cipher suites 4 Protocols: TLS 5 --- 6 Specifies which cipher suites to use in the connection to your HTTPS proxy 7 when it negotiates TLS 1.3. The list of ciphers suites must specify valid 8 ciphers. Read up on TLS 1.3 cipher suite details on this URL: 9 10 https://curl.haxx.se/docs/ssl-ciphers.html 11 12 If this option is used several times, the last one will be used. 13