Update: This is no longer an issue in CentOS 6.8. According to the CentOS 6.8 changelog, “various applications now support TLS 1.2, i.e. OpenLDAP, yum, stunnel, vsftpd, git, postfix and others. Also TLS 1.2 has been enabled by default in various packages” At the moment there is a common issue/problem that keeps cropping up in both work and on sites… Read more →