NFS Error

JB jb.1234abcd at
Tue Nov 8 12:53:53 UTC 2011

Geoffrey Leach <geoff <at>> writes:

> The mounting of an exported filesystem from F15 by F10 yields the 
> following error: mount.nfs: Unknown error 521.
> ...

In this BZ:

there is a discussion of F10 client that needed a fix.
The common things between BZ and your problem is the same error msg and
the same F10 client.

So, trying from higher F? client should confirm the presence of a fix and
what you need to do next.

In case upgrading the client does not help, the BZ also shows how to capture
a relevant traffic in order to file your own BZ report.


More information about the users mailing list