Yuri, That is a good idea. I will look into downgrading OpenSSL and rebuilding Unbound.
In the meantime, I may run Unbound on a spare Windows box and see if I can get it working with all the features. Thank you, RoC *Yuri* yvoinov at gmail.com <unbound-users%40nlnetlabs.nl?Subject=Re%3A%20TLS%20certificate%20question%20about%20Unbound%201.9.2&In-Reply-To=%3Caee4d247-dbbd-03d2-7910-54d8927fa87e%40gmail.com%3E> *Thu Apr 4 19:44:37 CEST 2019* ------------------------------ 04.04.2019 23:35, rollingonchrome via Unbound-users пишет: [SNIP] >* I now think the problem may be in the OpenSSL version on Raspbian, *>* which only supports TLS 1.2. *Assume that it is. However, as I know, support for TLS is a function of the openssl library. Who prevents to build the version with the necessary protocol (for example, openssl 1.0.2o) and re-build Unbound with it?
