Hi, libressl option in ebuild https://www.zabbix.com/documentation/4.0/manual/encryption LibreSSL (tested with versions 2.7.4, 2.8.2) is supported from Zabbix version 4.0.6. LibreSSL 2.6.x is not supported. LibreSSL is supported as a compatible replacement of OpenSSL, the new tls_*() LibreSSL-specific API functions are not used. Zabbix components compiled with LibreSSL will not be able to use PSK, only certificates can be used. PSK is not working with libressl but cert auth works Reproducible: Always
Created attachment 584164 [details, diff] libressl patch