From owner-freebsd-net@freebsd.org Mon Jan 11 17:37:26 2021 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 295D44E04FB for ; Mon, 11 Jan 2021 17:37:26 +0000 (UTC) (envelope-from knezour@weboutsourcing.cz) Received: from smtp-out.ujezd.net (smtp-out.ujezd.net [81.90.241.92]) by mx1.freebsd.org (Postfix) with ESMTP id 4DF19x1Sy7z4ZKW for ; Mon, 11 Jan 2021 17:37:24 +0000 (UTC) (envelope-from knezour@weboutsourcing.cz) Received: by smtp-out.ujezd.net (Postfix, from userid 1001) id 4DF19v44L0z9sH7; Mon, 11 Jan 2021 18:37:23 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on smtp-out.ujezd.net X-Spam-Level: X-Spam-Status: No, score=-2.9 required=7.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.3.2 Received: from [172.23.200.66] (unknown [10.128.99.254]) by smtp-out.ujezd.net (Postfix) with ESMTP id 4DF19v1Sz3z9sB5; Mon, 11 Jan 2021 18:37:23 +0100 (CET) Subject: Re: nfsd doesn't register with rpcbind To: Rick Macklem , "freebsd-net@freebsd.org" References: <9ec68f10-6008-34cd-d89d-2d2b2cf2c0da@weboutsourcing.cz> From: Ondra Knezour Message-ID: Date: Mon, 11 Jan 2021 18:37:23 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms040709000400030906020706" X-Rspamd-Queue-Id: 4DF19x1Sy7z4ZKW X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of knezour@weboutsourcing.cz has no SPF policy when checking 81.90.241.92) smtp.mailfrom=knezour@weboutsourcing.cz X-Spamd-Result: default: False [-2.10 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; TO_DN_SOME(0.00)[]; HAS_ATTACHMENT(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RBL_DBL_DONT_QUERY_IPS(0.00)[81.90.241.92:from]; ASN(0.00)[asn:39761, ipnet:81.90.240.0/20, country:CZ]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; SIGNED_SMIME(-2.00)[]; NEURAL_SPAM_SHORT(1.00)[1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; DMARC_NA(0.00)[weboutsourcing.cz]; AUTH_NA(1.00)[]; SPAMHAUS_ZRD(0.00)[81.90.241.92:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[81.90.241.92:from]; R_DKIM_NA(0.00)[]; R_SPF_NA(0.00)[no SPF record]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-net] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Jan 2021 17:37:26 -0000 This is a cryptographically signed message in MIME format. --------------ms040709000400030906020706 Content-Type: text/plain; charset=iso-8859-2; format=flowed Content-Transfer-Encoding: quoted-printable Content-Language: cs Dne 11.01.2021 v 15:15 Rick Macklem napsal(a): > Ondra Knezour wrote: > [stuff snipped] >> So my questions are: >> 1. Why my nfsd doesn't register with rpcbind? >> 2. Is this registration somewhat optional at least for NFSv4? > NFSv4 does not use rpcbind. This is generally considered a feature > and not a bug. > --> nfsd will register with rpcbind only if NFSv3 is enabled. (see belo= w) > [...] > vfs.nfsd.server_min_nfsvers=3D3 > --> Will make it register with rpcbind. Exactly this was needed. Thanks for your insight Rick, I will try to=20 inform authors on the other end that their detection routine fails with=20 NFS 4+. 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