From owner-freebsd-fs@FreeBSD.ORG Thu Dec 2 21:53:33 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B27E1106566B for ; Thu, 2 Dec 2010 21:53:33 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-jnhn.mail.uoguelph.ca (esa-jnhn.mail.uoguelph.ca [131.104.91.44]) by mx1.freebsd.org (Postfix) with ESMTP id 5D4BA8FC16 for ; Thu, 2 Dec 2010 21:53:33 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApwEAJKj90yDaFvO/2dsb2JhbACDUaBLsmeQWYEhgzNzBIRehgk X-IronPort-AV: E=Sophos;i="4.59,289,1288584000"; d="scan'208";a="102867276" Received: from erie.cs.uoguelph.ca (HELO zcs3.mail.uoguelph.ca) ([131.104.91.206]) by esa-jnhn-pri.mail.uoguelph.ca with ESMTP; 02 Dec 2010 16:53:32 -0500 Received: from zcs3.mail.uoguelph.ca (localhost.localdomain [127.0.0.1]) by zcs3.mail.uoguelph.ca (Postfix) with ESMTP id 238BEB3F30; Thu, 2 Dec 2010 16:53:32 -0500 (EST) Date: Thu, 2 Dec 2010 16:53:32 -0500 (EST) From: Rick Macklem To: =?utf-8?Q?Tom=C3=A1=C5=A1_Drbohlav?= Message-ID: <798450027.1098255.1291326812088.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: <4CF784E8.20609@karlov.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [173.13.57.82] X-Mailer: Zimbra 6.0.7_GA_2476.RHEL4 (ZimbraWebClient - IE8 (Win)/6.0.7_GA_2473.RHEL4_64) Cc: freebsd-fs@freebsd.org Subject: Re: Linux (client) - FreeBSD (server) NFS4 interoperability problem X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Dec 2010 21:53:33 -0000 > Hello, > > I am setting up an experimental (kerberized) NFSv4 server on FreeBSD > 8.1-RELEASE-p1 and while between fBSD server and client it seems to > work > more or less ok, while connecting from Linux (Ubuntu), I am not able > to > read any file contents. Walking through dirs is ok, but when clients > asks for a file, it freezes. > > As I noticed in the list, tcpdump may be useful, so I made one, see > attached file. > > Although I am not an nfs expert, when I opened the dump in WireShark > it > seems to me, that server does not respond to packet #83, Compound Call > containing OPEN opcode. That is probably the thing which disturbes > Linux > client. But why? It is beyond my capabilities. > > What can I do to make i work? Is it me or server, who si broken? > I'll take a look at the packet dump when I get home in a couple of days. The main thing I'd suggest is trying a non-Kerberized NFSv4 mount from Linux->FreeBSD and see how that does? rick