problem:
alle files/folders show the uid=65534 (=nobody) and gid=4294967294
reason:
the id-mapping daemons aren’t running or are missconfigured. Check if they are running and read the manpages for correct configuring.
#linux nfsidmap #freeBSD nfsuserd
solution:
start ID-Mapping daemons on nfs-server and nfs-client.