From owner-freebsd-net@freebsd.org Fri Aug 16 10:05:44 2019 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 56716C733E for ; Fri, 16 Aug 2019 10:05:44 +0000 (UTC) (envelope-from lan@zato.ru) Received: from mail.zato.ru (mail.zato.ru [178.255.248.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.zato.ru", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 468zTy1Zx2z43gj for ; Fri, 16 Aug 2019 10:05:41 +0000 (UTC) (envelope-from lan@zato.ru) Received: from ip198-125-245-80.broadband.crelcom.ru ([80.245.125.198] helo=[172.27.1.29]) by mail.zato.ru with esmtpsa (TLSv1.2:AES128-SHA:128) (Exim 4.84 (FreeBSD)) (envelope-from ) id 1hyZ71-000Cfx-MS for freebsd-net@freebsd.org; Fri, 16 Aug 2019 13:05:40 +0300 From: Alexander Lunev To: freebsd-net@freebsd.org Message-ID: <522283ee-dc4b-6439-fb05-7254511a214b@zato.ru> Date: Fri, 16 Aug 2019 13:05:27 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: ru Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 80.245.125.198 X-SA-Exim-Mail-From: lan@zato.ru X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.zato.local X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.0 Subject: NFSv4 without Kerberos X-SA-Exim-Version: 4.2 X-SA-Exim-Scanned: Yes (on mail.zato.ru) X-Rspamd-Queue-Id: 468zTy1Zx2z43gj X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.60 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[zato.ru:s=mailserverdkimkey]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:178.255.248.12]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCPT_COUNT_ONE(0.00)[1]; DKIM_TRACE(0.00)[zato.ru:+]; DMARC_POLICY_ALLOW(-0.50)[zato.ru,reject]; NEURAL_HAM_SHORT(-0.60)[-0.604,0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; IP_SCORE(0.00)[country: RU(0.01)]; ASN(0.00)[asn:56868, ipnet:178.255.248.0/24, country:RU]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Aug 2019 10:05:44 -0000 Hello everyone! I'm trying to build diskless system with some mounts done by NFSv4, and i can't figure out how to mount share without kerberos, with -sec=sys flavour. Doing all by handbook, on server i have: server's /etc/rc.conf (part of it): ifconfig_em1="inet 10.101.0.1/24" nfs_server_enable="YES" nfsuserd_enable="YES" nfsv4_server_enable="YES" server's /etc/exports /mnt/diskless10 -network 10.101.0 -mask 255.255.255.0 V4: /mnt/v4share -sec=sys -network 10.101.0 -mask 255.255.255.0 client's /etc/rc.conf: hostname="netboot_v4.local" nfsuserd_enable="YES" nfs_client_enable="YES" hostid_enable="NO" Client is diskless, it mounts /mnt/diskless10 as read-only NFS root (rw mount don't change anything), system is booted just fine. When on client i'm trying to mount NFSv4 share from server: root@netboot_v4: ~# mount_nfs -o nfsvers=4 10.101.0.1:/mnt/v4share /var/mnt [tcp] 10.101.0.1:/mnt/v4share: Permission denied In server's /var/log/messages: Aug 14 21:06:58 virt mountd[7392]: mount request denied from 10.101.0.20 for /mnt/v4share There is no other messages. Tried to search web - there's stories about successful mount in kerberized environment (and me myself got this done at another place, mounted share from FreeBSD on Ubuntu by NFSv4 just fine), but i don't want kerberos complexity in this system. How can I debug mount process on client and on server? -- Best regards, Alexander Lunev