I had the same experience. After an Ubuntu update, my workstation was suddenly not able to mount an NFS filesystem from FreeBSD when Kerberos was enabled. The

I had the same experience. After an Ubuntu update, my workstation was suddenly not able to mount an NFS filesystem from FreeBSD when Kerberos was enabled. The bug was rather quickly marked as confirmed, with absolutely no updates for several years, even though the root cause was known. As far as I know, it still hasn't been fixed.