c: Copyright (C) Daniel Stenberg, , et al. SPDX-License-Identifier: curl Long: proxy-ciphers Arg: Help: SSL ciphers to use for proxy Added: 7.52.0 Category: proxy tls Example: --proxy-ciphers ECDHE-ECDSA-AES256-CCM8 -x https://proxy $URL See-also: ciphers curves proxy Multi: single --- Same as --ciphers but used in HTTPS proxy context. Specifies which ciphers to use in the connection to the HTTPS proxy. The list of ciphers must specify valid ciphers. Read up on SSL cipher list details on this URL: https://curl.se/docs/ssl-ciphers.html