Hello,

I need help on tunneling NFS over ssh. I am testing first on a local network and next time over WAN but even in local network I cannot get it working.
Here are my settings:
NFS server
OS = CentOS 6.4
IP = 192.168.40.10
# exportfs -v
/home/development
192.168.40.11(rw,wdelay,no_root_squash,no_subtree_ check)
/export/development
192.168.40.10(rw,wdelay,no_root_squash,no_subtree_ check,fsid=1)
/export 127.0.0.1(ro,wdelay,root_squash,no_subtree_check,f sid=0)

# rpcinfo -p
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 50035 status
100024 1 tcp 43939 status
100011 1 udp 875 rquotad
100011 2 udp 875 rquotad
100011 1 tcp 875 rquotad
100011 2 tcp 875 rquotad
100005 1 udp 892 mountd
100005 1 tcp 892 mountd
100005 2 udp 892 mountd
100005 2 tcp 892 mountd
100005 3 udp 892 mountd
100005 3 tcp 892 mountd
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100227 2 tcp 2049 nfs_acl
100227 3 tcp 2049 nfs_acl
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100227 2 udp 2049 nfs_acl
100227 3 udp 2049 nfs_acl
100021 1 udp 32769 nlockmgr
100021 3 udp 32769 nlockmgr
100021 4 udp 32769 nlockmgr
100021 1 tcp 32803 nlockmgr
100021 3 tcp 32803 nlockmgr
100021 4 tcp 32803 nlockmgr

NFS client
OS = CentOS 6.4
IP = 192.168.40.11

steps:
1. do a ssh tunnel
ssh -f -c blowfish -L 3333:192.168.40.10:2049 -l admin 192.168.40.10 sleep 1d
ssh -f -c blowfish -L 4444:192.168.40.10:32803 -l admin 192.168.40.10 sleep 1d

2. mount
# mount -t nfs -o tcp,port=3333,mountport=4444 localhost:/export/development /mnt/temp/
mount.nfs: access denied by server while mounting localhost:/export/development
# mount -t nfs4 -o tcp,port=3333,mountport=4444 localhost:/export/development /mnt/temp/
mount.nfs4: mounting localhost:/export/development failed, reason given by server: No such file or directory
# mount -o tcp,port=3333,mountport=4444 localhost:/export/development /mnt/temp/
mount.nfs: Protocol family not supported


I am following this HowTo.
[Debian-Sarge] Tunneling NFS over SSH | HowtoForge - Linux Howtos and Tutorials