Date: Thu, 25 Sep 2014 19:53:52 +0100 From: Tony Moseby <tsmoseby@yahoo.no> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: vlan problem Message-ID: <1411671232.29910.YahooMailNeo@web172805.mail.ir2.yahoo.com>
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Hello,=0A=0A=0AI have a nasty vlan problem that you might be able to help:= =0A=0AI have two servers connect though a marvel switch , in one of the se= rvers =0AI am running FreeBSD 8.2.=0A=0AEverything is fine until I define a= vlan in each server,I can define the vlan in Fbsd side=0Aand all still ok,= how ever when I define the vlan in the non Fbsd server the communication = =0A=0Abetween the servers on the trunk/lan stops working.=0AHowever the lan= communication works fine.The trunk has 10.0.1.10(A server)and 10.0.1.11(B= server)=0A=0Aand the vlan 10.0.80.110 and 10.80.111 .=0AIf I ping from 1.0= .1.10(non Fbsd) to 10.0.1.11(Bsd) , I can see the icmp request going to Bsd= server=0Abut no answer coming back.=0AIf I ping from the Bsd server (1.0.1= .11) to 1.0.1.10 I can see the icmp reques coming to 1.0.1.10=0Aand I also= can see the answer arriving in 1.0.1.11, but nothing more happens.=0ALooks= like Fbsd can not handle this after the vlan been define in the non Fbsd s= erver.=0ASomeone understand this behavor?=0AThanks From owner-freebsd-net@FreeBSD.ORG Thu Sep 25 19:35:10 2014 Return-Path: <owner-freebsd-net@FreeBSD.ORG> Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 10CCB9A8 for <freebsd-net@freebsd.org>; Thu, 25 Sep 2014 19:35:10 +0000 (UTC) Received: from mail-lb0-x233.google.com (mail-lb0-x233.google.com [IPv6:2a00:1450:4010:c04::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8EA83343 for <freebsd-net@freebsd.org>; Thu, 25 Sep 2014 19:35:09 +0000 (UTC) Received: by mail-lb0-f179.google.com with SMTP id 10so12500258lbg.38 for <freebsd-net@freebsd.org>; Thu, 25 Sep 2014 12:35:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=AxTCDLxhTaF+lVWzE8vYzLAfEN8skkW9FwGx7A5yMeU=; b=f/1/rjBx4IK259/+aBcF7RzdHAv9qq27Y84Jqs6C070iYd+m5XJuB6sGFN3JdWrBFw dL9XtMRPXx3NguynLFdxyokZu5nTTMh8uWh4rwpv/gl7cc8KeezwRPCzoYkwYsF+yTvV YnzKv33jxD6HispNhkIL7O14wkH7Bv5+enMK2OMvu7KWbpJOxcqgQMGM7XsZfuLbZ8b2 oSmfPFFkRKUldZKqlEQ8bfHXtE5UcjFpGB+iI4O1yV5ufGeAS1GB8OevrJ1VFWPydWQ3 oTTI/wbTVryNcwZx8HkHdGo5mP3039wX2gagL9WpTyF1kCXMs69pNzrmG95YO1sxtoeh wMTw== MIME-Version: 1.0 X-Received: by 10.152.163.66 with SMTP id yg2mr15563324lab.38.1411673707541; Thu, 25 Sep 2014 12:35:07 -0700 (PDT) Received: by 10.25.21.166 with HTTP; Thu, 25 Sep 2014 12:35:07 -0700 (PDT) In-Reply-To: <1411671232.29910.YahooMailNeo@web172805.mail.ir2.yahoo.com> References: <1411671232.29910.YahooMailNeo@web172805.mail.ir2.yahoo.com> Date: Thu, 25 Sep 2014 15:35:07 -0400 Message-ID: <CAFMmRNzZ2z=uGh0itnZdBW=Fu7HjPj80s=W7D8noe6trsQ97mA@mail.gmail.com> Subject: Re: vlan problem From: Ryan Stone <rysto32@gmail.com> To: Tony Moseby <tsmoseby@yahoo.no> Content-Type: text/plain; charset=UTF-8 Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org> List-Unsubscribe: <http://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: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=subscribe> X-List-Received-Date: Thu, 25 Sep 2014 19:35:10 -0000 What netmasks are you using on the FreeBSD machine? I have seen very strange behaviour (like packets not being able to be routed) in the FreeBSD network stack if I assign two addresses on the same subnet to different interfaces. On Thu, Sep 25, 2014 at 2:53 PM, Tony Moseby <tsmoseby@yahoo.no> wrote: > Hello, > > > I have a nasty vlan problem that you might be able to help: > > I have two servers connect though a marvel switch , in one of the servers > I am running FreeBSD 8.2. > > Everything is fine until I define a vlan in each server,I can define the vlan in Fbsd side > and all still ok,how ever when I define the vlan in the non Fbsd server the communication > > between the servers on the trunk/lan stops working. > However the lan communication works fine.The trunk has 10.0.1.10(A server)and 10.0.1.11(B server) > > and the vlan 10.0.80.110 and 10.80.111 . > If I ping from 1.0.1.10(non Fbsd) to 10.0.1.11(Bsd) , I can see the icmp request going to Bsd server > but no answer coming back. > If I ping from the Bsd server (1.0.1.11) to 1.0.1.10 I can see the icmp reques coming to 1.0.1.10 > and I also can see the answer arriving in 1.0.1.11, but nothing more happens. > Looks like Fbsd can not handle this after the vlan been define in the non Fbsd server. > Someone understand this behavor? > Thanks > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
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