Christian Heimes added the comment: You have to enable the protocols by applying a reverse bitmask to SSLContext.options:
ctx = ssl.SSLContext(ssl.PROTOCOL_TLS) ctx.load_cert_chain('server.pem') ctx.options &= ~(ssl.OP_NO_TLSv1 | ssl.OP_NO_TLSv1_1) sslsock = ctx.wrap_socket(s, server_side=True) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue31453> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com