On 22/11/2016 00:27, schilling wrote: > Thanks for the insight. > I added the following rule > sudo firewall-cmd --permanent --direct --get-all-rules > [sudo] password for admin: > ipv4 filter OUTPUT 0 -d 10.10.10.100 -p tcp -m tcp --dport=53 -j ACCEPT > where 10.10.10.100 is our DNS master, still receiving the error.
Why have you only allowed TCP port 53? What about UDP port 53? BIND first sends a UDP query to the master for the zone's SOA record, to determine if it needs to transfer the zone or not. Regards, Anand _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users