From owner-freebsd-net@freebsd.org Thu Oct 5 08:53:53 2017 Return-Path: Delivered-To: freebsd-net@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 CF673E31537 for ; Thu, 5 Oct 2017 08:53:53 +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 618BE665A8 for ; Thu, 5 Oct 2017 08:53:52 +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 v958rli5033307 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 5 Oct 2017 10:53:47 +0200 (CEST) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: rainer@ultra-secure.de Received: from eg.sd.rdtc.ru (eugen@localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTP id v958rhvM069619; Thu, 5 Oct 2017 15:53:43 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: lagg interface doesn't work To: rainer@ultra-secure.de References: <59D5E81A.5080700@grosbein.net> <90efe3d3524854f2a28e14f6496b8d88@ultra-secure.de> Cc: freebsd-net@freebsd.org From: Eugene Grosbein X-Enigmail-Draft-Status: N1110 Message-ID: <59D5F317.8030104@grosbein.net> Date: Thu, 5 Oct 2017 15:53:43 +0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <90efe3d3524854f2a28e14f6496b8d88@ultra-secure.de> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: Yes, score=5.5 required=5.0 tests=BAYES_00, DATE_IN_FUTURE_96_Q, LOCAL_FROM,RDNS_NONE autolearn=no autolearn_force=no version=3.4.1 X-Spam-Report: * 3.3 DATE_IN_FUTURE_96_Q Date: is 4 days to 4 months after Received: date * -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-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on hz.grosbein.net X-Spam-Flag: YES X-Spam-Level: ***** X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Oct 2017 08:53:53 -0000 On 05.10.2017 15:36, rainer@ultra-secure.de wrote: >> Promiscuous mode may disable hardware vlan processing and switch to >> software processing temporary. >> It seems bxe(4) driver may have issues with hardware vlan processing. >> Please show output of "ifconfig bxe0" command. > > > bxe0: flags=8943 metric > 0 mtu 9170 > options=527bb > ether 2c:44:fd:8e:0a:68 > hwaddr 2c:44:fd:8e:0a:68 > nd6 options=29 > media: Ethernet autoselect (10Gbase-SR ) > status: active > > >> You should try to disable hardware vlan processing with "ifconfig bxe0 >> -vlanhwtag" and repeat your tests. >> If it helps, you could replace ifconfig_bxe0="up" with >> ifconfig_bxe0="-vlanhwtag" >> as temporary workaround and raise a problem report against bxe(4) >> driver. > > > (server-prod ) 0 # ifconfig bxe0 -vlanhwtag > ifconfig: -vlanhwtag: Invalid argument It seems bxe(4) driver does not allow voluntary disable of vlanhwtag. Anyway, your problem seems to be hardware-dependent as lagg/LACP works just fine with Intel cards, for example. Also, you have not specified FreeBSD version you use.