From nobody Sun Aug 7 08:04:12 2022 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 4M0sLF2qT0z4Y87y for ; Sun, 7 Aug 2022 08:04:21 +0000 (UTC) (envelope-from franco@opnsense.org) Received: from mail.opnsense.org (mail.opnsense.org [81.171.24.236]) (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 4M0sLD2gVmz3xZJ; Sun, 7 Aug 2022 08:04:20 +0000 (UTC) (envelope-from franco@opnsense.org) Received: from localhost (mail.opnsense.org [127.0.0.1]) by mail.opnsense.org (Postfix) with ESMTP id 34C9B154FB8; Sun, 7 Aug 2022 10:04:13 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mail.opnsense.org Received: from mail.opnsense.org ([127.0.0.1]) by localhost (mail.opnsense.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id myvrw6wfiRVj; Sun, 7 Aug 2022 10:04:13 +0200 (CEST) Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=opnsense.org; s=dkim; t=1659859453; bh=Yyk5EKD3cmDtm/K1oggLFl6K12i4bBBcAaX6iCC0GHM=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=ft3US3pOR7HnIfS84Eq0u21Yw6jgJ6gv852LWxs+FKZCrCnZ3b2Q7SE/k6Bpn8w5n jC7aOzdjfnN3MC8LKOWabTV4VwoqwqGpcmZ/2k1+Tp8J15wKPMyjBMIyLSsUSO6VbV US16mrzGai7yElTT0G0gcpRtJQACothHCvknq9io= 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 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Subject: Re: Import dhcpcd(8) into FreeBSD base From: Franco Fichtner In-Reply-To: Date: Sun, 7 Aug 2022 10:04:12 +0200 Cc: Ben Woods , FreeBSD Net , emaste@freebsd.org, roy@marples.name, Hiroki Sato , brooks@freebsd.org, cy@freebsd.org, Philip Paeps Content-Transfer-Encoding: quoted-printable Message-Id: <4F9FB59F-A635-405B-98FF-EF17E9C8BBDA@opnsense.org> References: <9831CA1D-1AE2-4B46-A781-D6B98BECDFBA@opnsense.org> To: Doug Rabson X-Rspamd-Queue-Id: 4M0sLD2gVmz3xZJ X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=opnsense.org header.s=dkim header.b=ft3US3pO; dmarc=pass (policy=quarantine) header.from=opnsense.org; spf=pass (mx1.freebsd.org: domain of franco@opnsense.org designates 81.171.24.236 as permitted sender) smtp.mailfrom=franco@opnsense.org X-Spamd-Result: default: False [-3.50 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.998]; DMARC_POLICY_ALLOW(-0.50)[opnsense.org,quarantine]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[opnsense.org:s=dkim]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[9]; TO_MATCH_ENVRCPT_SOME(0.00)[]; ASN(0.00)[asn:60781, ipnet:81.171.0.0/19, country:NL]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[opnsense.org:+]; TO_DN_SOME(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N > On 7. Aug 2022, at 9:38 AM, Doug Rabson wrote: >=20 > I'm not sure what the problem is here? I'm using dhcpcd client in my = home lab with pfsense acting as dhcp and dhcp6 server and it works = great, including prefix delegation. Choosing a new dhcp client in = FreeBSD certainly doesn't require {pf,opn}sense to use that client. Good, but keep in mind that your home lab is not millions of downstream = users. ;) > Main thing that's missing for me is dynamic dns - my dhcp server = updates my local DNS using ddns. This works well for ipv4 and I've been = using it this way for years. For ipv6, rtsold is limited to handing = advertising the local prefix. Using dhcpcd for both means I get both A = and AAAA records in my local DNS which makes me happy. Dynamic AAAA records for client leases is a problem, but isn't that also = a general issue with isc-dhcpd? What's your main DHCP server for IPv6? > Again, not seeing the harm for either OPNsense or pfSense - these = distributions are free to choose another client. If you want to say "not my work, not my harm" that's possibly fine, but = not well-rounded in a real world setting as indicated by your former status. It is still a lot of work to get it working mostly like it did before = and at least one FreeBSD major release will suffer from the inferiority of = switching to a new integration. I'm sure disrupting basic IPv4 DHCP capability = which was always working prior will come as a surprise to people involved in green = lighting this, but this is likely an unavoidable consequence of the proposal. Cheers, Franco=