I have 2 DNS: 195.141.143.36 and 195.141.143.37

On both are the ports 53:tcp and 53:udp open. When I try to do a transfer
from .36 to .37 with the command
"rndc reload document.ch IN default" I get this in the message log of .37:

Dec 30 09:15:59 deskpro1 named[2974]: dumping master file: /var/named/tmp-XXXXXTPr7f: open: permission denied
Dec 30 09:15:59 deskpro1 named[2974]: transfer of 'document.ch/IN' from 195.141.143.36#53: failed while receiving responses: permission denied
Dec 30 09:15:59 deskpro1 named[2974]: transfer of 'document.ch/IN' from
195.141.143.36#53: end of transfer