Return-Path: Received: from fieldses.org ([174.143.236.118]:51695 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753993Ab0HCViM (ORCPT ); Tue, 3 Aug 2010 17:38:12 -0400 Date: Tue, 3 Aug 2010 17:36:50 -0400 From: "J. Bruce Fields" To: Michael Guntsche Cc: linux-nfs@vger.kernel.org Subject: Re: Kerberos auth Problem with nfs3/4 Message-ID: <20100803213650.GJ31579@fieldses.org> References: <20100803154556.GA6262@gibson.comsick.at> <20100803194342.GE31579@fieldses.org> <20100803211906.GA24236@gibson.comsick.at> Content-Type: text/plain; charset=us-ascii In-Reply-To: <20100803211906.GA24236@gibson.comsick.at> Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 On Tue, Aug 03, 2010 at 11:19:06PM +0200, Michael Guntsche wrote: > Hello Bruce. > > I was a little bit early with my success report. I can now successfully > mount the exports with sec=krb5 and can also read and write from linux > clients. But now I get the following messages from the kernel on the > server itself. This apparently happens when I try to read/write to the > export. > > Aug 3 23:12:23 gibson kernel: RPC: AUTH_GSS upcall timed out. > Aug 3 23:12:23 gibson kernel: Please check user daemon is running. > > Of course all the daemons on the server are running and the system seems > to work fine otherwise. That's actually a client-side complaint--if you're seeing it on the server then it's probably the server trying to do a callback to an NFSv4 client. Are you running rpc.gssd as well as rpc.svcgssd on the server? Might want to if you want delegations to work (but it's not a critical problem). --b.