If this is a current Duo (that is NOT the box name but a marketing name
used for an awful lot of different boxes), you are out of luck with a kernel
Buffalo removed the kernel support with 1.6x at least, maybe even with
the latest 1.5x releases.
You can only use the unfs3 package from optware, which is a userland
NFS server. A bit slower and using more resources than the kernel based
server, but still usable according to others in this forum.
Thanks for the reply and info. The unit is an LS-WVL/R1 Series, according to NAS Navigator.
I am trying the unfs3 package now, with limited success.