Hi Kent, 1. Please consider supporting upstream Stunnel developer by donating or purchasing support. Custom oficially supported builds is one of the services provided. See 2. I'm not sure if my custom,non-official, unsupported build works on WinXP.  I no longer have an XP machine to test, but nothing prevents you from giving it a try. Latest build uses OpenSSL 1.0.2r and there's also a more experimental build using OpenSSL 1.1.1b. 3. Off course, OpenSSL 1.0.2 supports TLS 1.2; OpenSSL 1.1.1 add support for TLS 1.3. If you use stunnel as a client, you don't need to add parameters to connect to a server enforcing TLS 1.2. The connection should be negotiated and it should work. If not, take a look at the log to find out why. Regards, Jose > On Thursday, March 28, 2019, 1:25:37 PM GMT-5, kent loving <kentlovingwa@gmail.com> wrote:

. I need to run a client on Win XP that connects to a server using TLS 1.2 or higher.> Jose Alf posted that he made a test build of 5.50 in a win32 installer but uses OpenSSL 1.0.2p. And it does not seem to be official. > The changelog says version 5.49, which has a win32 installer, also uses OpenSSL 1.0.2p. I can't tell if it supports TLS1.2. > The man page implies I need OpenSSL 1.1.1 to get the sslVersionMin option.> And, OpenSSL says v1.0.2 support ends in 9 months. Any advice is appreciated.> Thanks,> Kent Loving _______________________________________________ stunnel-users mailing list stunnel-users@stunnel.org https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users