Cannot connect to 2012 NFS server

hello

ive enabled nfs share on 2012 r2 server unable use either debian or redhat linux

i cannot connect @ v4.1 , down playing version 3 allows connect nothing else

i followed these instructions (http://serverlab.ca/tutorials/windows/storage-file-services/configuring-an-nfs-server-on-windows-server-2012-r2)

allowing unmapped acces , read/write permissions machines

any ideas ?

thanks

dave

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ldave@vdebian:~$ uname -a
linux vdebian 3.2.0-4-amd64 #1 smp debian 3.2.54-2 x86_64 gnu/linux

ldave@vdebian:~$ 

ldave@vdebian:~$ sudo showmount -e fs1                      
export list fs1:
/conky (everyone)
ldave@vdebian:~$ 
ldave@vdebian:~$ sudo mount -v -t nfs fs1:/conky /mnt            
mount.nfs: timeout set tue mar  4 14:45:57 2014
mount.nfs: trying text-based options 'vers=4,addr=fd22:aba5:9efa:a5fa::f:1,clientaddr=fd22:aba5:9efa:a5fa:20c:29ff:fe23:33d2'
mount.nfs: mount(2): input/output error
mount.nfs: mount system call failed
ldave@vdebian:~$ 
ldave@vdebian:~$ sudo mount -v -t nfs4 fs1:/conky /mnt                          
mount.nfs4: timeout set tue mar  4 14:46:12 2014
mount.nfs4: trying text-based options 'addr=fd22:aba5:9efa:a5fa::f:1,clientaddr=fd22:aba5:9efa:a5fa:20c:29ff:fe23:33d2'
mount.nfs4: mount(2): input/output error
mount.nfs4: mount system call failed
ldave@vdebian:~$ 
ldave@vdebian:~$ sudo mount.nfs -v -o vers=3 fs1:/conky /mnt                     
mount.nfs: timeout set tue mar  4 14:46:24 2014
mount.nfs: trying text-based options 'vers=3,addr=fd22:aba5:9efa:a5fa::f:1'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: trying fd22:aba5:9efa:a5fa::f:1 prog 100003 vers 3 prot tcp port 2049
mount.nfs: prog 100005, trying vers=3, prot=17
mount.nfs: trying fd22:aba5:9efa:a5fa::f:1 prog 100005 vers 3 prot udp port 2049
ldave@vdebian:~$ 
ldave@vdebian:~$ 
ldave@vdebian:~$ ls /mnt
ls: cannot open directory /mnt: permission denied
ldave@vdebian:~$ cd /mnt
-bash: cd: /mnt: permission denied
ldave@vdebian:~$ 
ldave@vdebian:~$ 
ldave@vdebian:~$ sudo chmod 777 /mnt
chmod: changing permissions of `/mnt': operation not permitted
ldave@vdebian:~$ 
ldave@vdebian:~$ 
ldave@vdebian:~$ mount
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,relatime,size=10240k,nr_inodes=127687,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=102692k,mode=755)
/dev/disk/by-uuid/56732374-7604-4fc6-8c72-f39d36b75e71 on / type btrfs (rw,relatime,space_cache)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /run/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=487180k)
rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)
fs1:/conky on /mnt type nfs (rw,relatime,vers=3,rsize=32768,wsize=32768,namlen=255,hard,proto=tcp6,timeo=600,retrans=2,sec=sys,mountaddr=fd22:aba5:9efa:a5fa::f:1,mountvers=3,mountport=2049,mountproto=udp6,local_lock=none,addr=fd22:aba5:9efa:a5fa::f:1)
ldave@vdebian:~$ 

hi,

sorry long delay in reply.

how nfs access works on ntfs permissions

http://blogs.technet.com/b/sfu/archive/2009/08/28/how-nfs-access-works-over-ntfs-permissions.aspx

please see article nfs permission issue.

specifically please check ntfs permission , see if key help:

hkey_local_machine\software\microsoft\server nfs\currentversion\mapping\keepinheritance 

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