From owner-freebsd-virtualization@freebsd.org Wed Apr 4 13:09:09 2018 Return-Path: Delivered-To: freebsd-virtualization@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 B133EF8D4A7 for ; Wed, 4 Apr 2018 13:09:08 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from kabab.cs.huji.ac.il (kabab.cs.huji.ac.il [132.65.116.210]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2B63379DD2 for ; Wed, 4 Apr 2018 13:09:07 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from imac.bk.cs.huji.ac.il ([132.65.179.42]) by kabab.cs.huji.ac.il with esmtp id 1f3i9o-0000kb-FK; Wed, 04 Apr 2018 16:08:56 +0300 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.2 \(3445.5.20\)) Subject: Re: bhyve and arp problem From: Daniel Braniss In-Reply-To: <5AC25809.30205@omnilan.de> Date: Wed, 4 Apr 2018 16:08:56 +0300 Cc: "Rodney W. Grimes" , freebsd-virtualization@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: References: <201804021611.w32GB9G4083257@pdx.rh.CN85.dnsmgr.net> <5AC25809.30205@omnilan.de> To: Harry Schmalzbauer X-Mailer: Apple Mail (2.3445.5.20) X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Apr 2018 13:09:09 -0000 > On 2 Apr 2018, at 19:19, Harry Schmalzbauer = wrote: >=20 > Bez=C3=BCglich Rodney W. Grimes's Nachricht vom 02.04.2018 18:11 = (localtime): >>> Bez?glich Daniel Braniss's Nachricht vom 02.04.2018 16:58 = (localtime): >>>=20 >>> ? >>>>>=20 >>>>> Are you trying to use the HOSTS ip address in the GUEST? >>>>=20 >>>> the client is using the server?s /usr/local, which is mounted via = nfs. >>>=20 >>> I guess you have reasons to prefer nfs over nullfs. >>=20 >> You can not nullfs mount from inside a bhyve guest the host file >> system would be his reason. >=20 > Doh, of course =E2=80=93 I mind-mixed with jails=E2=80=A6 Almost all = my FreeBSD > "guests" on a bhyve(8) host are jails... Please simply ignore ;-) >=20 >=20 > =E2=80=A6 >>> your results... Else I can't explain what you see other than the = above >>> scenario. >>=20 >> Is it still true that if you have a bridge hooked to an interface >> you must move the IP assignement from the interace device to the >> bridge? >=20 > I have no idea, I haven't used if_bridge(4) for some years. = Perferably > I use vale(4) (if I don't need .11q) or ng_bridge(4) for bhyve(8) = setups. >=20 > -harry maybe this could be the cause: on the server, every time a client is started iI see: kernel: bridge0: error setting interface capabilities on mlxen0 and BTW, with the latest kernel, there is only one complaint about arp = moving! danny