From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f178.google.com ([209.85.212.178]:37941 "EHLO mail-wi0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752701AbbG3LFg (ORCPT ); Thu, 30 Jul 2015 07:05:36 -0400 Received: by wibxm9 with SMTP id xm9so63566725wib.1 for ; Thu, 30 Jul 2015 04:05:35 -0700 (PDT) Received: from [141.71.61.68] ([141.71.61.68]) by smtp.gmail.com with ESMTPSA id lm5sm2412117wic.22.2015.07.30.04.05.34 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 Jul 2015 04:05:34 -0700 (PDT) To: linux-nfs@vger.kernel.org From: Thomas Subject: NFS giving Access via DNS-Exports Message-ID: <55BA04FE.6060908@gmail.com> Date: Thu, 30 Jul 2015 13:05:34 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-nfs-owner@vger.kernel.org List-ID: Hi, my Network gots following topology: Gateway I [10.1.0.1] lab01.labornetz.3315. |---Row I [10.1.0.255]. \---Gateway II [10.1.0.2] lab11.labornetz.3315. |---Row II [10.2.0.255]. \---Gateway III [10.2.0.1] lab21.labornetz.3315. \---Row III [10.3.0.255]. All of that Machines except for lab21 can Access the NFS-Shares with: /srv/nfs4 *.labornetz.3315(rw,fsid=0,no_subtree_check,nohide,anonuid=99,anongid=100) /srv/nfs4/public *.labornetz.3315(rw,no_subtree_check,nohide) /srv/nfs4/backups *.labornetz.3315(rw,no_subtree_check,nohide,root_squash,anonuid=99,anongid=100) The nslookup for lab21 and reverse: http://nopaste.linux-dev.org/?664551 for lab11: http://nopaste.linux-dev.org/?664552 The /etc/exports file: http://nopaste.linux-dev.org/?664553 Output of 'tcpdump -i lan0 host 10.2.0.2 and port 2049 -n': http://nopaste.linux-dev.org/?664558 Uncommenting 17 and 18 will give access to Machine lab21, imho this is more a Workaround than a fix. Any Suggestion on this? Regards