In 2000, old BIND instances (BIND 8?) would return FORMERR if the SOA is included in the NOTIFY. Remove the workaround that detected the state and resent the NOTIFY without SOA record.
In 2000, old BIND instances (BIND 8?) would return FORMERR if the SOA is included in the NOTIFY. Remove the workaround that detected the state and resent the NOTIFY without SOA record.