I want to mount the NFS share of a Zyxel NSA310s NAS. Showmount, called on the client machine, shows the share:
$ showmount 10.0.0.100 -e Export list for 10.0.0.100: /i-data/7fd943bf/nfs/zyxelNFS *
The client's /etc/fstab contains the line:
10.0.0.100:/i-data/7fd943bf/nfs/zyxelNFS /media/nasNFS nfs rw 0 0
But mounting does not work:
sudo mount /media/nasNFS/ -v mount.nfs: timeout set for Mon May 25 17:34:46 2015 mount.nfs: trying text-based options 'vers=4,addr=10.0.0.100,clientaddr=10.0.0.2' mount.nfs: mount(2): Protocol not supported mount.nfs: trying text-based options 'addr=10.0.0.100' mount.nfs: prog 100003, trying vers=3, prot=6 mount.nfs: trying 10.0.0.100 prog 100003 vers 3 prot TCP port 2049 mount.nfs: portmap query retrying: RPC: Program/version mismatch mount.nfs: prog 100003, trying vers=3, prot=17 mount.nfs: trying 10.0.0.100 prog 100003 vers 3 prot UDP port 2049 mount.nfs: portmap query failed: RPC: Program/version mismatch mount.nfs: Protocol not supported
nfs-common is installed. What else can be missing?