Automount permission issue

Hi all,
I am running CentOS6.3 and NFS is giving me a real hard time here:
on my server a folder called /networkh has created with 777 permissions. I have setup NFS server on this server and it is supposed to serve a network.
On my client machine I configed my auto.master:

/nethome /etc.auto.nethome --timeout=300

and my auto.nethome is like:

*    -fstype=nfs,soft,nosuid,tcp    192.168.17.2:/networkh/&

now I opened all the ports and even flushed iptables and this folder won't be mound and the result of

df -h

or even mount is without the luck!
I should mention that I can mount the folder manually!
This is the result of my mount command:

/dev/mapper/vg_vm1-lv_root on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
tmpfs on /dev/shm type tmpfs (rw,rootcontext="system_u:object_r:tmpfs_t:s0")
/dev/vda1 on /boot type ext4 (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
none on /sys/kernel/config type configfs (rw)
/etc/named on /var/named/chroot/etc/named type none (rw,bind)
/var/named on /var/named/chroot/var/named type none (rw,bind)
/etc/named.conf on /var/named/chroot/etc/named.conf type none (rw,bind)
/etc/named.rfc1912.zones on /var/named/chroot/etc/named.rfc1912.zones type none (rw,bind)
/etc/rndc.key on /var/named/chroot/etc/rndc.key type none (rw,bind)
/usr/lib64/bind on /var/named/chroot/usr/lib64/bind type none (rw,bind)
/etc/named.iscdlv.key on /var/named/chroot/etc/named.iscdlv.key type none (rw,bind)
/etc/named.root.key on /var/named/chroot/etc/named.root.key type none (rw,bind)
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
nfsd on /proc/fs/nfsd type nfsd (rw)

any idea?

I believe your auto.master file should read
/nethome /etc/auto.nethome --timeout=300
not
/nethome /etc.auto.nethome --timeout=300