From owner-freebsd-net@freebsd.org Sun Mar 25 22:00:24 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 A7C48F436F3 for ; Sun, 25 Mar 2018 22:00:24 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 2D3CB7BD05 for ; Sun, 25 Mar 2018 22:00:23 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221] (may be forged)) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id w2PM0FQX031228 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Mar 2018 00:00:16 +0200 (CEST) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: supportsobaka@mail.ru Received: from [10.58.0.4] ([10.58.0.4]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id w2PM07go042343 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Mon, 26 Mar 2018 05:00:07 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: FreeBSD 11.1 with Intel(R) PRO/1000 unresponsive to all network interfaces from outside (seems, during idle), but immediately up when ping anything from inside the server To: supportsobaka@mail.ru References: <1521974300.464728846@f345.i.mail.ru> <5AB7BCA5.2020201@grosbein.net> <1522013857.196729581@f405.i.mail.ru> Cc: "freebsd-net@freebsd.org" From: Eugene Grosbein Message-ID: <5AB81BE2.5030800@grosbein.net> Date: Mon, 26 Mar 2018 05:00:02 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: <1522013857.196729581@f405.i.mail.ru> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=2.2 required=5.0 tests=BAYES_00, LOCAL_FROM, RDNS_NONE autolearn=no autolearn_force=no version=3.4.1 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains * 1.9 RDNS_NONE Delivered to internal network by a host with no rDNS X-Spam-Level: ** X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on hz.grosbein.net 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: Sun, 25 Mar 2018 22:00:24 -0000 26.03.2018 4:37, supportsobaka@mail.ru wrote: > It doesn't help, unfortunately. The DC provides rescue system, both Linux and FreeBSD 11.1. I booted to both today > and keep it idle for several hours and never get lost connection to the server (never kicked out from terminal). > They also run GENERIC on FreeBSD 11.1. That's just fine. > They have sysctl net.link.ether.inet.max_age = 1200, so even higher than default 600. No, default is 1200. > So the confuse now is what's the difference between their and mine FreeBSD 11.1 that I didn't tune much yet. Firewalls disabled. > > Any idea? That's obviously your tuning then :-) Post it.