Subject: Re: NFS RPC problems with ULTRIX4.3a
To: Aaron Benner <benwah@rupert.oscs.montana.edu>
From: Frank van der Linden <frank@wins.uva.nl>
List: netbsd-help
Date: 02/21/1998 23:57:44
On Sat, Feb 21, 1998 at 02:38:12PM -0700, Aaron Benner wrote:
> 
> The ultrix machine can mount up nfs partitions without any problem (No
> errors logged).  The problem comes when it tries to _unmount_ them.  If,
> on the ultrix machine, I "umount /foo" the BSD box's mountd logs the
> following to syslog:
> 
> mountd[PID]: Umount request for "machine:/foo" from 153.90.192.205 refused.
> 
> and continues to log it thousands of times (last message repeated 38393
> times).

The Ultrix machine is probably trying an unmount request from a non-reserved
port. Try adding "-noresvmnt" to your exports file for this filesystem,
and see if that helps. Note that this option is not something that you
want to keep around, as it decreases security (i.e. makes getting a
filehandle a lot easier).

The fact that it keeps on looping is indeed a bug; I'll fix that.

- Frank