On Mon, Dec 27, 2021 at 12:50 PM Tim Rühsen <tim.rueh...@gmx.de> wrote: > > It looks like the underlying TLS/SSL library doesn't support SSLv3. > You possibly need to build the TLS/SSL library with SSLv3 enabled.
For OpenSSL, the option is enable-ssl3: ./Configure enable-ssl3 But OpenSSL master (3.x) does not seem to honor it (or variations). It is probably a bug in OpenSSL's configure program. This seems to work: git checkout OpenSSL_1_0_0-stable && git pull ./Configure linux-x86_64 enable-ssl3 Then: $ grep SSL3 include/openssl/opensslconf.h $ Jeff