From owner-freebsd-cloud@freebsd.org Tue Nov 1 13:03:00 2016 Return-Path: Delivered-To: freebsd-cloud@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D337AC2713A for ; Tue, 1 Nov 2016 13:03:00 +0000 (UTC) (envelope-from bradleythughes@fastmail.fm) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A882F19B7 for ; Tue, 1 Nov 2016 13:02:59 +0000 (UTC) (envelope-from bradleythughes@fastmail.fm) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id 4BB0A209C6; Tue, 1 Nov 2016 09:02:58 -0400 (EDT) Received: from frontend1 ([10.202.2.160]) by compute2.internal (MEProxy); Tue, 01 Nov 2016 09:02:58 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.fm; h= x-me-sender:x-sasl-enc:content-type:mime-version:subject:from :in-reply-to:date:cc:content-transfer-encoding:message-id :references:to; s=mesmtp; bh=Il83+PD8QmVHIwA3KfOeMlruOZ8=; b=jEn o35h992FTKzOC6DRwai9Ks2WB7/q/QnoqCfhatAUwY4rmJyFRRd2Nc56sKM1HwTW IztnM6tSscel8qrgmW+VQI+pu9JysTp9uULdkFMUo1Ur4aXupjtpm59OYCZKu5cI +h+TtJ0+hQubIt05qlv847hHu1tU7Odad+jqt8L0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=x-me-sender:x-sasl-enc:content-type :mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; s=smtpout; bh=Il83+PD8QmVHIwA3KfOeMlruOZ8=; b=sMVtxzCwUYA3QoTZsGnywE3ybe+e nt7cga6Y8szJsqzl/iIIbFUPwrqAdiUho19P2XjJpbXTYkFvea1NZIckINhmxc7o E5Vrd4QJTP0amvSr9Myf3psM309Nm36wpqSApTeZw9naxD8APAAzpPvEJjm5dy30 HA+5KCYL39jLvMw= X-ME-Sender: X-Sasl-enc: PHXoVCtp8BsgwE+oU2Qk21+M5UGz3MpMhgAk3QDupBVT 1478005377 Received: from [172.20.10.3] (2.150.48.180.tmi.telenormobil.no [2.150.48.180]) by mail.messagingengine.com (Postfix) with ESMTPA id 9FE0AF29D5; Tue, 1 Nov 2016 09:02:57 -0400 (EDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 10.1 \(3251\)) Subject: Re: xn0 systat no egress data? From: "Bradley T. Hughes" In-Reply-To: <8be5174c-fcd5-0e5b-921f-5cfc31e99c4f@nomadlogic.org> Date: Tue, 1 Nov 2016 14:02:55 +0100 Cc: freebsd-cloud@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <33AA44AE-3958-4010-9CB3-DCF4D39D3054@fastmail.fm> References: <8be5174c-fcd5-0e5b-921f-5cfc31e99c4f@nomadlogic.org> To: Pete Wright X-Mailer: Apple Mail (2.3251) X-BeenThere: freebsd-cloud@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "FreeBSD on cloud platforms \(EC2, GCE, Azure, etc.\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Nov 2016 13:03:00 -0000 > On 31 Oct 2016, at 21:44, Pete Wright wrote: >=20 > hey all - this is regarding the following bug i've opened: >=20 > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213814 >=20 > tl;dr version is that on 11.0-RELEASE on EC2 when i invoke "systat = -ifstat" the egress data flows for the xn0 device do not update. = verified it works as expected on 10.3-RELEASE. tried reading through = code but am pretty confused as to how xn0 is created and what code is = used to update the sysctl MIBs. FWIW, I see the same with the ixv0 device on a c4.large AWS EC2 = instance. I also commented on the PR in bugzilla with additional info. -- Bradley T. Hughes bradleythughes@fastmail.fm