From nobody Fri Feb 21 17:49:28 2025 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4YzyML5B9xz5p2WZ for ; Fri, 21 Feb 2025 17:50:06 +0000 (UTC) (envelope-from karl@denninger.net) Received: from colo1.denninger.net (colo1.denninger.net [104.236.120.189]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4YzyMK3Jh9z3wSc for ; Fri, 21 Feb 2025 17:50:05 +0000 (UTC) (envelope-from karl@denninger.net) Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=pass (policy=none) header.from=denninger.net; spf=pass (mx1.freebsd.org: domain of karl@denninger.net designates 104.236.120.189 as permitted sender) smtp.mailfrom=karl@denninger.net Received: from denninger.net (syn-071-015-252-132.res.spectrum.com [71.15.252.132]) by colo1.denninger.net (Postfix) with ESMTP id 2735C2110F1 for ; Fri, 21 Feb 2025 12:49:29 -0500 (EST) Received: from [192.168.10.28] (D18.Denninger.Net [192.168.10.28]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by denninger.net (Postfix) with ESMTPSA id C07AF331920 for ; Fri, 21 Feb 2025 12:49:28 -0500 (EST) Message-ID: <2cc7ae64-c0f9-464d-8c01-86d184922ea8@denninger.net> Date: Fri, 21 Feb 2025 12:49:28 -0500 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: rtadvd(8) How to IPv6 tokenize interface identifier To: freebsd-net@freebsd.org References: <20250221075300.4466057d@thor.sb211.local> <195299f4ca5.fad9d85b1235.1583279903934096331@marples.name> Content-Language: en-US From: Karl Denninger In-Reply-To: <195299f4ca5.fad9d85b1235.1583279903934096331@marples.name> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-512; boundary="------------ms050703050808050202090605" X-Spamd-Result: default: False [-5.34 / 15.00]; SIGNED_SMIME(-2.00)[]; MIME_BASE64_TEXT_BOGUS(1.00)[]; RBL_SENDERSCORE_REPUT_9(-1.00)[104.236.120.189:from]; NEURAL_HAM_LONG(-0.99)[-0.989]; NEURAL_HAM_MEDIUM(-0.98)[-0.984]; NEURAL_HAM_SHORT(-0.57)[-0.567]; DMARC_POLICY_ALLOW(-0.50)[denninger.net,none]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.20)[multipart/signed,multipart/alternative,text/plain]; MIME_BASE64_TEXT(0.10)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_LAST(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; HAS_ATTACHMENT(0.00)[]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:14061, ipnet:104.236.64.0/18, country:US]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~,4:~]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; TO_DN_NONE(0.00)[]; FREEFALL_USER(0.00)[karl]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; R_DKIM_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[] X-Rspamd-Queue-Id: 4YzyMK3Jh9z3wSc X-Spamd-Bar: ----- This is a cryptographically signed message in MIME format. --------------ms050703050808050202090605 Content-Type: multipart/alternative; boundary="------------VaDjwj3q0Mip096N3dfM2jH0" --------------VaDjwj3q0Mip096N3dfM2jH0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMi8yMS8yMDI1IDEyOjQ3LCBSb3kgTWFycGxlcyB3cm90ZToNCj4gICAtLS0tIE9uIEZy aSwgMjEgRmViIDIwMjUgMDY6NTI6MzMgKzAwMDAgIEEgRnJlZUJTRCBVc2VyPGZyZWVic2RA d2Fsc3RhdHQtZGUuZGU+IHdyb3RlIC0tLQ0KPiAgID4gTGludXggaGFzIHRoaXMgZmVhdHVy ZSBzaW5jZSBhIHdoaWxlIGFuZCBJIGNhbiBub3QgYmVsaWV2ZSB0aGF0IEZyZWVCU0QgbGFj a3Mgc3VjaCBhIGZlYXR1cmUuDQo+DQo+IFdvcmsgb24gbWVyZ2luZyBkaGNwY2QgaW50byBG cmVlQlNEIGhhcyBzYWRseSBzdGFsbGVkIGZvciByZWFzb25zIHVua25vd24uDQo+DQo+IGh0 dHBzOi8vcmV2aWV3cy5mcmVlYnNkLm9yZy9EMjIwMTINCj4NCj4gTWF5YmUgc29tZSBGcmVl QlNEIGNvbWl0dGVyIGNvdWxkIHBpY2t1cCB0aGUgdG9yY2ggYW5kIG1vdmUgdGhpbmdzIGZv cndhcmQ/DQo+DQo+IFJveQ0KDQpUaGUgaXNzdWUgdGhhdCBJIGhhZCB3aXRoIGl0IG5vdCBj b25maWd1cmluZyBwcm9wZXJseSBvbiBhIGNvbGQgYm9vdCwgYXMgDQpmYXIgYXMgSSBrbm93 LCBoYXMgbm90IGJlZW4gYWRkcmVzc2VkIC0tIHVubGVzcyB0aGVyZSBhcmUgdXBkYXRlcyBz aW5jZSANCnlvdSBhbmQgSSBjb252ZXJzZWQgb24gdGhhdCBwb2ludC4NCg0KLS0gDQpLYXJs IERlbm5pbmdlcg0Ka2FybEBkZW5uaW5nZXIubmV0DQovVGhlIE1hcmtldCBUaWNrZXIvDQov W1MvTUlNRSBlbmNyeXB0ZWQgZW1haWwgcHJlZmVycmVkXS8NCg== --------------VaDjwj3q0Mip096N3dfM2jH0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On 2/21/2025 12:47, Roy Marples wrote:= 
 ---- On Fri, 21 Feb 2025 06=
:52:33 +0000  A FreeBSD User <freebsd@walstatt-de.de> wrote --=
-=20
 > Linux has this feature since a while and I can not believe that Fre=
eBSD lacks such a feature.

Work on merging dhcpcd into FreeBSD has sadly stalled for reasons unknown=
=2E

https://reviews.freebsd.org/D22012

Maybe some FreeBSD comitter could pickup the torch and move things forwar=
d?

Roy

The issue that I had with it= not configuring properly on a cold boot, as far as I know, has not been = addressed -- unless there are updates since you and I conversed on that p= oint.

--
Karl Denninger
karl@denninger.net
The Market Ticker
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