MS Services for Unix permission problems

[Tom Buskey]

On 4/27/07, Ric Werme <ewerme at comcast.net> wrote:
>
> > For various reasons I'm trying to get Microsoft Services For Unix's
> (SFU) NFS Server setup so a unix system can mount files on the PC. I have
> Linux and Solaris NFS clients to play with.
> >
> > On Solaris I get this error:
> > NFS access failed for server blahblah: error 7 (RPC: Authentication
> error)
>
> This generally indicates that the MOUNT protocol server (part of the NFS
> server) doesn't like the client for some reason.  These are typically
> things like IP address doesn't match node name or that the requested
> object
> (file system, directory, file) isn't exported to the client.  They can be
> a tad annoying to resolve.
>
> > /net/blahblah/NFS: I/O error
> > total 1
> >
> > Linux gives this:
> > ls: /net/blahblah/nfs: Permission denied
>
> Ought to be about the same.


I've also tried forcing NFSv2 instead of NFSv3

> I'm using IP addresses here.
> > SFU is set to allow anonymous and root access
>
> Are there options (on SFU) for about IP addresses, names, permitted
> clients,
> etc?


Yes.  I've got it R/W for everyone.  I've also tried putting in a specific
client.

> Permissions on visible from the unix side are 777
>
> Shouldn't matter, you aren't getting past MOUNT, so the kernel is never
> given the data needed to create the mountpoint.


I have been able to mount it with mount -t nfs SFUserver:/nfs /sfu but I get
the error on ls -la /sfu.
A df shows the right size.


> I've run wireshark on the Linux side and see the ACCESS reply is 0x00
> (deny all)
>
> What's wireshark?  What's ACCESS?  There's a NFS V3 protocol command named
> ACCESS, but I don't think you're getting that far.


Wireshark is ethereal's new name.
I'm looking at the wire to see the mount succeed, but it fails on ACCESS.


You're best off looking at ethereal/tcpdump traces between the two.
>
> > Any one else have to work with SFU?
>
> In my case, only from the context of making sure it worked with Tru64
> Unix's
> NFS client.
>
>     -Ric Werme
>
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