Creating a slave zone with a zone key for authentication of transfer is not working.
How to reproduce the bug:
try to create a zone and give an key for the transfer in the "Master Servers" input field like:
somezone key somekey
the following error is reported:
Failed to create slave zone : 'key' is not a valid master server address
Workaround:
Create the slave zone without the key, and then add the key in the Zone Options dialog
Can attach or link to a screenshot of the field you are entering "somezone key somekey" into?
See attachments
Ok I see now - the next Webmin release will handle this case properly by adding a separate field for the key.