NFSv4 seems to work, but share is empty

[J. Bruce Fields]

On Tue, Dec 04, 2007 at 09:03:31AM -0500, Norman Elton wrote:
> I've got NFSv4 all setup with Kerberos. Things seem to work fine. I  
> can mount a share as root, but when I do an "ls" on it, it shows up as  
> an empty directory.
> 
> Am I missing something?
> 
> Here's my configuration:
> 
> ======= /etc/exports on the server:
> /exports/local	gss/ 
> krb5(rw,wdelay,root_squash,no_subtree_check,anonuid=65534,anongid=65534)
> /exports      	gss/ 
> krb5 
> (ro 
> ,wdelay,root_squash,no_subtree_check,fsid=0,anonuid=65534,anongid=65534)

You probably just need to add the "crossmnt" option on /exports, to tell
it to allow the client to cross the mountpoint to /exports/local.

--b.

> 
> ======= keytab on the server:
>     2 host/server.fqdn at REALM (Triple DES cbc mode with HMAC/sha1)
>     2 host/server.fqdn at REALM (ArcFour with HMAC/md5)
>     2 host/server.fqdn at REALM (DES with HMAC/sha1)
>     2 host/server.fqdn at REALM (DES cbc mode with RSA-MD5)
>     5 nfs/server.fqdn at REALM (DES cbc mode with CRC-32)
> 
> ======= keytab on the client:
>     3 host/client.fqdn at REALM (Triple DES cbc mode with HMAC/sha1)
>     3 host/client.fqdn at REALM (ArcFour with HMAC/md5)
>     3 host/client.fqdn at REALM (DES with HMAC/sha1)
>     3 host/client.fqdn at REALM (DES cbc mode with RSA-MD5)
>     3 root/client.fqdn at REALM (Triple DES cbc mode with HMAC/sha1)
>     3 root/client.fqdn at REALM (ArcFour with HMAC/md5)
>     3 root/client.fqdn at REALM (DES with HMAC/sha1)
>     3 root/client.fqdn at REALM (DES cbc mode with RSA-MD5)
>     5 nfs/client.fqdn at REALM (DES cbc mode with CRC-32)
>     6 nfs/client.fqdn at REALM (DES cbc mode with CRC-32)
> 
> ======= mount command
> mount -t nfs4 -osec=krb5 server:/local /imports/
> 
> Thanks for any advice!
> 
> Norman Elton
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