From owner-freebsd-net@freebsd.org  Sat Mar 17 18:36:23 2018
Return-Path: <owner-freebsd-net@freebsd.org>
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 78EB1F5F54A
 for <freebsd-net@mailman.ysv.freebsd.org>;
 Sat, 17 Mar 2018 18:36:23 +0000 (UTC)
 (envelope-from melifaro@ipfw.ru)
Received: from forward103j.mail.yandex.net (forward103j.mail.yandex.net
 [5.45.198.246])
 (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 EFE8768C54
 for <freebsd-net@freebsd.org>; Sat, 17 Mar 2018 18:36:22 +0000 (UTC)
 (envelope-from melifaro@ipfw.ru)
Received: from mxback5g.mail.yandex.net (mxback5g.mail.yandex.net
 [IPv6:2a02:6b8:0:1472:2741:0:8b7:166])
 by forward103j.mail.yandex.net (Yandex) with ESMTP id 18A4734C4BC3;
 Sat, 17 Mar 2018 21:36:20 +0300 (MSK)
Received: from localhost (localhost [::1])
 by mxback5g.mail.yandex.net (nwsmtp/Yandex) with ESMTP id x8TOdA5zhg-aIfGZbZL; 
 Sat, 17 Mar 2018 21:36:19 +0300
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipfw.ru; s=mail;
 t=1521311779; bh=e9eDRLuH0m5nKKSAISv6jHqv1E6LV5Pr4SxKCi67Cck=;
 h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date;
 b=Clh65O9C5X87POGKejSfe+o3ghmp5uIXVqcdxtL6WOMgiCfIOEEi1UPOq+5N+jej3
 UAW3//rNjujr9FOCkrTLC6AtTdNrHVts8pQU6/kjgwr0UTKJHIYm4F8gGu7jG11Mt4
 kZtjEXpJcn72JAPjrZrnTCPi7R2q9SVfujGgEyWQ=
Authentication-Results: mxback5g.mail.yandex.net; dkim=pass header.i=@ipfw.ru
Received: by web56g.yandex.ru with HTTP;
	Sat, 17 Mar 2018 21:36:18 +0300
From: Alexander V. Chernikov <melifaro@ipfw.ru>
To: Rodney W. Grimes <freebsd-rwg@pdx.rh.cn85.dnsmgr.net>
Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>,
 "sthaug@nethelp.no" <sthaug@nethelp.no>
In-Reply-To: <201803171820.w2HIK98r003584@pdx.rh.CN85.dnsmgr.net>
References: <14964521521306770@web10o.yandex.ru>
 <201803171820.w2HIK98r003584@pdx.rh.CN85.dnsmgr.net>
Subject: Re: Does FreeBSD do proactive ARP refresh?
MIME-Version: 1.0
Message-Id: <7275711521311778@web56g.yandex.ru>
X-Mailer: Yamail [ http://yandex.ru ] 5.0
Date: Sat, 17 Mar 2018 21:36:18 +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 <freebsd-net.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 17 Mar 2018 18:36:23 -0000

17.03.2018, 21:23, "Rodney W. Grimes" <freebsd-rwg@pdx.rh.cn85.dnsmgr.net>:
>>  16.03.2018, 14:50, "sthaug@nethelp.no" <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.
>
> Thanks for the quick fix, do we know about when this breakage started?
I guess it's something like r297225.
>
> --
> Rod Grimes rgrimes@freebsd.org
> _______________________________________________
> freebsd-net@freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"