From owner-freebsd-net@freebsd.org Sat Mar 17 17:13:01 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 34F19F597A0 for ; Sat, 17 Mar 2018 17:13:01 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from forward103p.mail.yandex.net (forward103p.mail.yandex.net [77.88.28.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Yandex CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 99EB184DBE for ; Sat, 17 Mar 2018 17:12:59 +0000 (UTC) (envelope-from melifaro@ipfw.ru) Received: from mxback4o.mail.yandex.net (mxback4o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::1e]) by forward103p.mail.yandex.net (Yandex) with ESMTP id AF3B52182DD0; Sat, 17 Mar 2018 20:12:51 +0300 (MSK) Received: from localhost (localhost [::1]) by mxback4o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id jHLcZ2kOga-CopGYb4q; Sat, 17 Mar 2018 20:12:50 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipfw.ru; s=mail; t=1521306770; bh=C0wry0MOpZohP9KiRaEb5O87D/oZv6191YJZiv6xrS8=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date; b=WNtSGyepgI2WQ8FqKTvVIoQV/NCUVSdPIMCP+0nWEHiOWs0MjYNznLGzwMPicZQi0 Sf/ZFBjxpNgnIaSX30fJIZyJ3k/g3CUeGKXRFqWlc6U0CGB0Hn8ESo5IzAIIxSU+gI BletVNrtOfsD2mNZqmNKzP+j/GsjuUD1CS6u/CJM= Authentication-Results: mxback4o.mail.yandex.net; dkim=pass header.i=@ipfw.ru Received: by web10o.yandex.ru with HTTP; Sat, 17 Mar 2018 20:12:50 +0300 From: Alexander V. Chernikov To: "sthaug@nethelp.no" Cc: "freebsd-net@freebsd.org" In-Reply-To: <20180316.124748.104098359.sthaug@nethelp.no> References: <8530131521193098@web19g.yandex.ru> <20180316.110054.74682026.sthaug@nethelp.no> <20180316.122720.71152047.sthaug@nethelp.no> <20180316.124748.104098359.sthaug@nethelp.no> Subject: Re: Does FreeBSD do proactive ARP refresh? MIME-Version: 1.0 Message-Id: <14964521521306770@web10o.yandex.ru> X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Sat, 17 Mar 2018 20:12:50 +0300 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=utf-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Mar 2018 17:13:01 -0000 16.03.2018, 14:50, "sthaug@nethelp.no" : .. >>  And thank you for that suggestion! The packet loss during ARP refresh >>  (of the destination address connected to the output interface) does >>  *not* happen when the box is forwarding! It only happens with locally >>  generated traffic. Should be fixed by r331098.