From owner-freebsd-net@freebsd.org Sat Jun 25 18:38:00 2016 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 4B718B81F7E for ; Sat, 25 Jun 2016 18:38:00 +0000 (UTC) (envelope-from org.freebsd.security@io7m.com) Received: from jackal.cherry.relay.mailchannels.net (jackal.cherry.relay.mailchannels.net [23.83.223.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 46B722C37 for ; Sat, 25 Jun 2016 18:37:56 +0000 (UTC) (envelope-from org.freebsd.security@io7m.com) X-Sender-Id: _forwarded-from|212.69.61.187 Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id AFEA5A0C35 for ; Sat, 25 Jun 2016 16:42:43 +0000 (UTC) Received: from bs3-dallas.accountservergroup.com (ip-10-213-0-221.us-west-2.compute.internal [10.213.0.221]) by relay.mailchannels.net (Postfix) with ESMTPA id EC68BA0C9C for ; Sat, 25 Jun 2016 16:42:42 +0000 (UTC) X-Sender-Id: _forwarded-from|212.69.61.187 Received: from bs3-dallas.accountservergroup.com (bs3-dallas.accountservergroup.com [10.92.147.53]) (using TLSv1 with cipher DHE-RSA-AES256-SHA) by 0.0.0.0:2500 (trex/5.6.15); Sat, 25 Jun 2016 16:42:43 +0000 X-MC-Relay: Forwarding X-MailChannels-SenderId: _forwarded-from|212.69.61.187 X-MailChannels-Auth-Id: wwwh X-MC-Loop-Signature: 1466872963156:1480989450 X-MC-Ingress-Time: 1466872963156 Received: from cust187-dsl61.idnet.net ([212.69.61.187]:51868 helo=copperhead.int.arc7.info) by bs3-dallas.accountservergroup.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1bGqfJ-0000VA-Ry for freebsd-net@freebsd.org; Sat, 25 Jun 2016 11:42:42 -0500 Date: Sat, 25 Jun 2016 16:42:40 +0000 From: To: freebsd-net@freebsd.org Subject: ifconfig: BRDGADD lo1: invalid argument Message-ID: <20160625164240.7cea7587@copperhead.int.arc7.info> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-PopBeforeSMTPSenders: org.freebsd.security@io7m.com X-AuthUser: X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Jun 2016 18:38:00 -0000 Hello. I'm trying to create a bridge interface to isolate some jails on private addresses. I'm on a near-pristine install of 10.3, updated to 10.3-p5 via freebsd-update. The virtual interface to which the jails will be bound: # ifconfig lo1 create The bridge: # ifconfig bridge create bridge0 # ifconfig bridge0 addm em0 # ifconfig bridge0 addm lo1 ifconfig: BRDGADD lo1: Invalid argument I can find one reference to this error message online from 2007: https://lists.freebsd.org/pipermail/freebsd-net/2007-December/016102.html ... but this doesn't appear to be the problem I'm having (it seems as though it was caused by an out-of-sync kernel and world, which I obviously don't have). Any ideas how to get this working? M