I found this in the archive:
https://forum.opnsense.org/index.php?topic=13196.msg72076#msg72076
I have the same problem with current version. Once IPv6 prefix changes, unbound refuses my queries.
Should OPNsense automatically restart unbound after prefix change? Is this a bug or a feature?
thanks! Till
I got the same problem. After restarting unbound it is working again... but manual restarting is no long term solution. I thought of just allowing everything in the Access lists but that does not strike me as a good thing to do.