Thank you for using Ubuntu and taking the time to report a bug. You are trying to delete a different rule than the one you added. The first allow command does not specify a port, but the delete command does. This may be fixed in a future release of ufw.
Thank you for using Ubuntu and taking the time to report a bug. You are trying to delete a different rule than the one you added. The first allow command does not specify a port, but the delete command does. This may be fixed in a future release of ufw.