Return-Path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:44728 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751037Ab1ADSho convert rfc822-to-8bit (ORCPT ); Tue, 4 Jan 2011 13:37:44 -0500 Received: by bwz15 with SMTP id 15so14819122bwz.19 for ; Tue, 04 Jan 2011 10:37:43 -0800 (PST) In-Reply-To: <4D23589B.6030409@cora.nwra.com> References: <4D23589B.6030409@cora.nwra.com> Date: Tue, 4 Jan 2011 13:37:41 -0500 Message-ID: Subject: Re: Trouble mounting from EL5.5 server on Fedora 14 - gss_kerberos_mech: unsupported algorithm 6 From: Kevin Coffman To: Orion Poplawski Cc: linux-nfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 On Tue, Jan 4, 2011 at 12:27 PM, Orion Poplawski wrote: > I'm trying to get kerberized NFSv4 setup for the first time (have had > non-secure v4 up for a while). ?Client is Fedora 14, server is CentOS 5.5. > > [ ... ] > > keytabs on server and client are like: > > ? 3 nfs/orca.cora.nwra.com@CORA.NWRA.COM (Triple DES cbc mode with > HMAC/sha1) > ? 3 nfs/orca.cora.nwra.com@CORA.NWRA.COM (ArcFour with HMAC/md5) > ? 3 nfs/orca.cora.nwra.com@CORA.NWRA.COM (DES with HMAC/sha1) > ? 3 nfs/orca.cora.nwra.com@CORA.NWRA.COM (DES cbc mode with RSA-MD5) > > Any ideas? Only DES is supported for your server's kernel: http://www.citi.umich.edu/projects/nfsv4/linux/krb5-setup.html