Does anyone know when IPv6 will be available for drop-in mode?
This is currently open as feature request FBX-16907. There isn't a tentative release version for this feature yet, so there isn't a date that I can provide.
If you'd like to follow this feature request, please create a support case and mention that you'd like to track FBX-16907. This way you'll be updated automatically.
WatchGuard Customer Support
Any progress on this?
The development team is currently researching and determining what changes may need to be made in Fireware in order to make this change. There have not been any updates or changes to the request as of yet.