From owner-freebsd-net@freebsd.org Tue Aug 20 18:19:21 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 9A90ED83C6 for ; Tue, 20 Aug 2019 18:19:21 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gate2.funkthat.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46CfFh5R4Lz4gKF; Tue, 20 Aug 2019 18:19:20 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (localhost [127.0.0.1]) by gold.funkthat.com (8.15.2/8.15.2) with ESMTPS id x7KIIYXt088131 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 20 Aug 2019 11:18:34 -0700 (PDT) (envelope-from jmg@gold.funkthat.com) Received: (from jmg@localhost) by gold.funkthat.com (8.15.2/8.15.2/Submit) id x7KIIXGI088130; Tue, 20 Aug 2019 11:18:33 -0700 (PDT) (envelope-from jmg) Date: Tue, 20 Aug 2019 11:18:33 -0700 From: John-Mark Gurney To: Hiroki Sato Cc: bzeeb-lists@lists.zabbadoz.net, freebsd-net@FreeBSD.org, freebsd-docs@FreeBSD.org Subject: Re: addrs capability of rtadvd? Message-ID: <20190820181833.GN2342@funkthat.com> Mail-Followup-To: Hiroki Sato , bzeeb-lists@lists.zabbadoz.net, freebsd-net@FreeBSD.org, freebsd-docs@FreeBSD.org References: <20190817060321.GH2342@funkthat.com> <7A7874FA-E663-4EC9-B349-C46D32982BD1@lists.zabbadoz.net> <20190820.162627.1762131267224793997.hrs@allbsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="veXX9dWIonWZEC6h" Content-Disposition: inline In-Reply-To: <20190820.162627.1762131267224793997.hrs@allbsd.org> X-Operating-System: FreeBSD 11.0-RELEASE-p7 amd64 X-PGP-Fingerprint: D87A 235F FB71 1F3F 55B7 ED9B D5FF 5A51 C0AC 3D65 X-Files: The truth is out there X-URL: https://www.funkthat.com/ X-Resume: https://www.funkthat.com/~jmg/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? User-Agent: Mutt/1.6.1 (2016-04-27) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (gold.funkthat.com [127.0.0.1]); Tue, 20 Aug 2019 11:18:34 -0700 (PDT) X-Rspamd-Queue-Id: 46CfFh5R4Lz4gKF X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jmg@gold.funkthat.com has no SPF policy when checking 208.87.223.18) smtp.mailfrom=jmg@gold.funkthat.com X-Spamd-Result: default: False [-3.34 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.97)[-0.971,0]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; TO_DN_SOME(0.00)[]; IP_SCORE(-0.84)[ip: (-2.19), ipnet: 208.87.216.0/21(-1.10), asn: 32354(-0.88), country: US(-0.05)]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; MIME_TRACE(0.00)[0:+,1:+,2:~]; DMARC_NA(0.00)[funkthat.com]; AUTH_NA(1.00)[]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.63)[-0.631,0]; R_SPF_NA(0.00)[]; SIGNED_PGP(-2.00)[]; FORGED_SENDER(0.30)[jmg@funkthat.com,jmg@gold.funkthat.com]; R_DKIM_NA(0.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:32354, ipnet:208.87.216.0/21, country:US]; FROM_NEQ_ENVFROM(0.00)[jmg@funkthat.com,jmg@gold.funkthat.com]; MID_RHS_MATCH_FROM(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: Tue, 20 Aug 2019 18:19:21 -0000 --veXX9dWIonWZEC6h Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hiroki Sato wrote this message on Tue, Aug 20, 2019 at 16:26 +0900: > "Bjoern A. Zeeb" wrote > in <7A7874FA-E663-4EC9-B349-C46D32982BD1@lists.zabbadoz.net>: >=20 > bz> On 17 Aug 2019, at 6:03, John-Mark Gurney wrote: > bz> > bz> > I am setting up ipv6, and going through the guide at: > bz> > https://www.freebsd.org/doc/handbook/network-ipv6.html#idp71931000 > bz> > > bz> > And noticed the addrs#1 property in the example. I checked the > bz> > rtadvd.conf man page, and I do not see an entry for addrs. Should > bz> > this be removed? I also did a quick check of the rtadvd source cod= e, > bz> > and I don't see a makeentry for addrs either. > bz> > > bz> > If no one objects, I'll remove it. > bz> > bz> Or replace it with a working example? Would something like this work > bz> to even show multiple prefixes (beyond the handbook example)? > bz> > bz> :addr=3D?$B!H2001:db8:4242:6666::?$B!I:prefixlen#64:\ > bz> :addr2=3D"2001:db8:4242:1::?$B!I:prefixlen2#64: > bz> > bz> > bz> And yes, removing the ?$B!H:addrs#1?$B!I from the handbook should be = fine. >=20 > I prefer to drop the rtadvd.conf configuration example in the > handbook completely. Adding a GUA on rl0 automatically makes > rtadvd(8) to advertise the prefix. It also works with multiple > prefixes. I agree w/ removing the rtadvd.conf example as well. If you don't remove it, I shall. --=20 John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not." --veXX9dWIonWZEC6h Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQJ8BAEBCgBmBQJdXDl4XxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ2MEI1RTRGMTNDNzYyMDZDNjEyMDBCNjAy MDVGMEIzM0REMDA2QURBAAoJECBfCzPdAGraUJAP/0t4Gp3HlMzWmJrgME+M5/d6 73CKpTjN0GiWuP/bWxNYhSrM+3rmWDEZFRpWYIg/Crp6yQto1QVCN4pAzwhhIawR xnAQUoY9CC/g0bsK/nCJcd7Tq3b+/70PsDI9nlxpWDLP05xSCfILN1WaupkmoOuG 3LAo6MtZcL3bBUUMnJIkd4PD5oxn6iRRd8gHsIJHsyHbMBRNBEPkUWlxYrXVGSAU G4bGCt8YIKnSlS43iCnu8K+quf/ZUwv3z9OXk5dXGV0vbJPKla58rqeAm3xAXGW5 gedqNKXUlci36LbetmjZHmd+RqMG8lHsWl3NGG9RLwJfLnk9UHk8Naf6Kyu0Aq4i TZi+CSXZvfdJ0EsJlHbfr2zuv+h9HrDVtD+9XNjimmkTw6tCHV8inq5hvQd04saA vPfZ6oPjJeQc8KGwjb+H9NgYt7LPHaQa9SjxeU2oRi01crRN7O7ZIJGqGnV2buzW xn0OUtxCtXXr/qtWH+V3da1RsC/4WLbVDgQYgws/mhwgi+gOsColIUHlk0IJNpAD tGpPboc12uD2iDH3UE398hJzYVu4VZoBx4OJ27HeKnHC6Wz5l/l0MIwRPL/lxuKr 39Nf7D+BSetdqevpVEizvk2nCgs9pGwppiT6GlqHoMDnJ1EkXYPh275m1N97ArM+ +5utGUOXWLagRBa3f1Dh =mokU -----END PGP SIGNATURE----- --veXX9dWIonWZEC6h--