force DNS slave zone to retransfer

SBW1

Hi how do I force a slave zone to retransfer? If I run
rndc retransfer <zone name>
it gives me this:

rndc: connection to remote host closed
This may indicate that

the remote server is using an older version of the command protocol,
this host is not authorized to connect,
the clocks are not synchronized,
the key signing algorithm is incorrect, or
the key is invalid.

kiokoman

i think you need the -k options
rndc -k /path/to/rndc.key retransfer <zone name>

i have installed it on my 2.5.0-devel just to test it

[2.5.0-DEVELOPMENT][root@pfSense.localdomain]/cf/named/etc/namedb: rndc -k rndc-key zonestatus test.home
name: test.home
type: master
files: /etc/namedb/master/trusted/test.home.DB
serial: 2581012914
nodes: 2
last loaded: Thu, 06 Feb 2020 18:23:59 GMT
secure: no
dynamic: yes
frozen: no
reconfigurable via modzone: no

the key is inside /cf/named/etc/namedb/rndc.conf

i just copied the key part inside a new file to use it with rndc
the content of my rndc-key is

key "rndc-key" {
        algorithm hmac-sha256;
        secret "blablablablablalbalblsablalblablaalbalablabala";
};