Feb 27 15:11:08 AC1 openvpn-vtun0[2990]: PLUGIN_INIT: could not load plugin shared object /usr/lib/openvpn/openvpn-auth-ldap.so: /usr/lib/openvpn/openvpn-auth-ldap.so: cannot open shared object file: No such file or directory
When using OpenVPN with LDAP as authentication backup (configured via openvpn-options) the file above is missing in 1.1.8. This caused a removal of the entire OpenVPN configuration.