在东京10.2.3上使用Indy 10.6.2.5366进行一些测试，我在客户端和服务器上都设置了以下SSLOptions，我认为这将强制连接到TLS 1.2
SSLOptions.Method := sslvTLSv1_2;
SSLOptions.SSLVersions := [sslvTLSv1_2];
但是，下面显示的OnStatus（Info）消息报告SSLv3。深入研究代码将获得一个API调用SSL_state_string_long，该API显然返回了字符串，因此我无法进一步研究。确实是TLSv1.2，因为密码消息似乎表明SSLv3文本有误，或者实际上由于某种原因而退回到SSLv3？
SSL status: "SSLv3 read server session ticket A"
SSL status: "SSLv3 read finished A"
SSL status: "SSL negotiation finished successfully"
SSL status: "SSL negotiation finished successfully"
Cipher: name = AES256-GCM-SHA384; description = AES256-GCM-SHA384 TLSv1.2 Kx=RSA Au=RSA Enc=AESGCM(256) Mac=AEAD
; bits = 256; version = TLSv1/SSLv3;
Connected to server