<div dir="ltr">Hi,<br><br>I've always used the feature of PowerDNS where it figures out its own serial of a zone based on the change_date column.<br><br>My SOA record look like this: <a href="http://ns1.example.net">ns1.example.net</a> <a href="mailto:hostmaster@example.net">hostmaster@example.net</a> 0 10800 3600 604800 3600<br>
<br>This worked fine for 2.9.20 and prior. But since 2.9.21 it replies with a serial of 0. I've tried several things but I was not able to get it working again.<br><br>Quoting from the documentation:<br><br>The fields have complicated and sometimes controversial meanings. The 'serial' field is special. If<br>
left at 0, the default, PDNS will perform an internal list of the domain to determine highest<br>change_date field of all records within the zone, and use that as the zone serial number. This means<br>that the serial number is always raised when changes are made to the zone, as long as the<br>
change_date field is being set.<br><br>All records in my zone actually have a change_date (by default the unixdate of add or change of the record).<br><br>The domains are all set to type MASTER.<br><br>What can this be?<br>
<br>Cheers,<br>Pascal<br></div>