From owner-freebsd-hackers@FreeBSD.ORG Sat Mar 8 03:37:45 2014 Return-Path: Delivered-To: freebsd-hackers@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 C97B7E71; Sat, 8 Mar 2014 03:37:45 +0000 (UTC) Received: from mail-ob0-x22f.google.com (mail-ob0-x22f.google.com [IPv6:2607:f8b0:4003:c01::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 803C71A4; Sat, 8 Mar 2014 03:37:45 +0000 (UTC) Received: by mail-ob0-f175.google.com with SMTP id uy5so4999117obc.20 for ; Fri, 07 Mar 2014 19:37:44 -0800 (PST) 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=SXLnbHBIHWjOry+p7nXq+gTcV98tbVf9vlEXU2NC7nU=; b=RsNw+sJfMpynomwdHjWAZx6rea0NCPkiOT7Tt3ckdt4NsXOjQYW++R9DBVT5gxWV6L rmlyL4gmVvYzU9Pa+usafa1ikvMqyr/tOLs2VM/Sb5USbO1l/pv2JEw+31C7fJI0nWKW sxigBVrRckwfzwYAZCqdHv4WhXGlzEnJMQ/uwUV0/9Bzz6J5AG+JlE/sTi8mCfUgraG1 +yvm6LLdVcmGfA50E8Am+Ew4ATg8ZJdCrDtc33eJfoJ4CoC7orX98+6rdP6JBJ6tn9ud RXVRdP0bO83UwFIRRNv0KD2dHcg5UVX+wW1d5+u1f3NIRsZJjDNeKxaYpPFxTV9ozRTg NRUw== MIME-Version: 1.0 X-Received: by 10.60.124.34 with SMTP id mf2mr9447oeb.49.1394249864542; Fri, 07 Mar 2014 19:37:44 -0800 (PST) Received: by 10.182.76.201 with HTTP; Fri, 7 Mar 2014 19:37:44 -0800 (PST) In-Reply-To: References: <53181410.1030107@freebsd.org> <5318B836.7040301@grosbein.net> <19cd01cf3974$dffa5bf0$9fef13d0$@FreeBSD.org> <1a1801cf39d4$1155a830$3400f890$@FreeBSD.org> Date: Fri, 7 Mar 2014 22:37:44 -0500 Message-ID: Subject: Re: How do I create a cloned interface when there is no static connection? From: Joe Nosay To: Devin Teske Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 Cc: FreeBSD Hackers , Eugene Grosbein X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Mar 2014 03:37:45 -0000 On Fri, Mar 7, 2014 at 10:00 PM, Joe Nosay wrote: > > > > On Fri, Mar 7, 2014 at 2:08 AM, wrote: > >> >> >> > -----Original Message----- >> > From: Joe Nosay [mailto:superbisquit@gmail.com] >> > Sent: Thursday, March 6, 2014 6:52 PM >> > To: Devin Teske >> > Cc: FreeBSD Hackers; Eugene Grosbein >> > Subject: Re: How do I create a cloned interface when there is no static >> > connection? >> > >> > On Thu, Mar 6, 2014 at 2:47 PM, wrote: >> > >> > > >> > > >> > > > -----Original Message----- >> > > > From: Eugene Grosbein [mailto:eugen@grosbein.net] >> > > > Sent: Thursday, March 6, 2014 10:03 AM >> > > > To: Joe Nosay >> > > > Cc: FreeBSD Hackers >> > > > Subject: Re: How do I create a cloned interface when there is no >> > > > static connection? >> > > > >> > > > On 07.03.2014 00:39, Joe Nosay wrote: >> > > > >> > > > > I'll need a dummy interface inside of the that can be bridged to >> > > > > wlan0 outside of the jail. Normal jail with aliases. >> > > > >> > > > Try epair(4) and give one part of pair to jail and bridge another >> > > > part >> > > with >> > > > wlan0. >> > > > >> > > >> > > Never tried bridging a wlan with netgraph, but I wonder if the method >> > > I use for bridging Ethernet with netgraph would work... >> > > >> > > Using the ngctl command to create an ng_bridge and then multiple >> > > ng_eiface devices that you can be shoved into the jail. >> > > >> > > kldload ng_ether >> > > kldload ng_bridge >> > > kldload ng_eiface >> > > ngctl >> > > + mkpeer {IFACE}: bridge lower link0 >> > > + connect {IFACE}: {IFACE}:lower upper link1 >> > > + name {IFACE}:lower {IFACE}bridge >> > > + quit >> > > ifconifg {IFACE} up >> > > ngctl >> > > + msg {IFACE}: setpromisc 1 >> > > + msg {IFACE}: setautosrc 0 >> > > + mkpeer {IFACE}:lower eiface link{N} ether >> > > + name {IFACE}bridge:link{N} >> > > + show -n {IFACE}bridge: >> > > Name: ngeth0 Type: eiface ID: XXXXXXXX Num >> > > hooks: N >> > > + name {IFACE}bridge:link{N} {NEWIFACE} >> > > ifconfig ngeth0 name {NEWNAME} >> > > ifconfig {NEWNAME} vnet {JID} >> > > >> > > Taking care to replace the following from above: >> > > {IFACE} - the name of the interface you want to bridge (eg, em0) {N} - >> > > link number (starts at 2; increments by-one for each new eiface) >> > > {NEWIFACE} - the name of the new eiface (ngethN) device to create >> > > {JID} - the jail ID of the jail you want to shove the interface into >> > > >> > > Of course, never tried this with WiFi. >> > >> > I did not properly create the jail.conf script. I believe the file of >> /etc/rc.d/jail >> > should be followed; yet, there is no tutorial on setting it up. >> > My /etc/rc.conf file is also improperly setup. How? I don't know; but, I >> can tell >> > because the system will not boot completely and ctrl+C must be hit to >> allow >> > logging in. >> >> What release are you using? "uname -spr" is often succinct enough. >> -- >> Devin >> >> _____________ >> The information contained in this message is proprietary and/or >> confidential. If you are not the intended recipient, please: (i) delete the >> message and all copies; (ii) do not disclose, distribute or use the message >> in any manner; and (iii) notify the sender immediately. In addition, please >> be aware that any message addressed to our domain is subject to archiving >> and review by persons other than the intended recipient. Thank you. >> > > > FreeBSD 10.0-RELEASE amd64 > The /etc/rc.d/jail script is interpreting the name at -G in > FreeBSD-Google_projects to be a command line option. I am going to see what > happens if I just change the name. > Ok. The jail.conf is in /etc, the name is without hypens or undescores, and the script dies with "/etc/rc no such file or directory" from jail.conf. There is a /etc/rc but I know that jail exists in /etc/rc.d? Wait a sec.