after last update of zentyal 6, bind doesnt start with this error:
dlz_dlopen: /usr/lib/x86_64-linux-gnu/samba/bind9/dlz_bind9_9.so: incorrect driver API version 2, requires 3
EDIT: i've imported backup from 4.2 to 6, and in named.conf.local there was dlz_bind9_9, I changed with dlz_bind9_11 and restarted bind