From nobody Tue Sep 28 00:04:39 2021 X-Original-To: freebsd-xen@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 A75A417D5D6F for ; Tue, 28 Sep 2021 00:04:56 +0000 (UTC) (envelope-from buhrow@nfbcal.org) Received: from nfbcal.org (ns.NFBCAL.ORG [157.22.230.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "nfbcal.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HJKWQ0XlTz3Gcs for ; Tue, 28 Sep 2021 00:04:49 +0000 (UTC) (envelope-from buhrow@nfbcal.org) Received: from nfbcal.org (localhost [127.0.0.1]) by nfbcal.org (8.15.2/8.14.1-NFBNETBSD) with ESMTPS id 18S04dbc029725 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 27 Sep 2021 17:04:39 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.102.2 at lothlorien.nfbcal.org Received: (from buhrow@localhost) by nfbcal.org (8.15.2/8.12.11) id 18S04d7Q016828; Mon, 27 Sep 2021 17:04:39 -0700 (PDT) Message-Id: <202109280004.18S04d7Q016828@nfbcal.org> From: Brian Buhrow Date: Mon, 27 Sep 2021 17:04:39 -0700 X-Mailer: Mail User's Shell (7.2.6 beta(4.pl1)+dynamic 20000103) To: freebsd-xen@freebsd.org Subject: Missing MAC addresses for domu VM's Cc: buhrow@nfbcal.org X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (nfbcal.org [127.0.0.1]); Mon, 27 Sep 2021 17:04:40 -0700 (PDT) X-Rspamd-Queue-Id: 4HJKWQ0XlTz3Gcs X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of buhrow@nfbcal.org designates 157.22.230.125 as permitted sender) smtp.mailfrom=buhrow@nfbcal.org X-Spamd-Result: default: False [-3.30 / 15.00]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+a:ns.nfbcal.org]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[nfbcal.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-0.999]; RCPT_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7091, ipnet:157.22.0.0/16, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-ThisMailContainsUnwantedMimeParts: N List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-xen List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-xen@freebsd.org X-BeenThere: freebsd-xen@freebsd.org hello. Under Xen-4.14.0 and FreeBSD-12.2 running a command like: netstat -bin shows all the interfaces, including the virtual interfaces for the domU machines running on that server, but the MAC addresses are all 0's on those entries that show the link level address. Is this a deliberate design decision or a bug that needs to be filed? If it's a deliberate design decision, is there a way to get at the MAC address for a particular domU and match it to a specific virtual interface on the dom0? -thanks -Brian