Date: Sun, 21 Feb 2010 09:14:19 -0800 From: Julian Elischer <julian@elischer.org> To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Cc: pf@freebsd.org, FreeBSD virtualization mailing list <freebsd-virtualization@freebsd.org>, Jim Sifferle <jim@sifferle.net> Subject: Re: Network simulation using jails & vimage Message-ID: <4B8169EB.4030100@elischer.org> In-Reply-To: <20100221084118.W27327@maildrop.int.zabbadoz.net> References: <1266739527.25137.519.camel@localhost> <4B80F076.5020109@elischer.org> <20100221084118.W27327@maildrop.int.zabbadoz.net>
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Bjoern A. Zeeb wrote: > On Sun, 21 Feb 2010, Julian Elischer wrote: > > Hi, > >> Jim Sifferle wrote: >>> Hi, >>> >>> I've used ipfw and Dummynet as well as ipfw + DSCP recognition patch and >>> pf/altq to simulate Internet and MPLS WAN environments for several >>> years. All of my setups have run under VMWare, which for many reasons >>> isn't ideal. I would like to collapse all of these VMs into one FreeBSD >>> box using jails and vimages. >>> >>> Does any FreeBSD branch / vimage release combination support separate pf >>> AND ipfw configurations per jail? I need ipfw+pf/altq for HFSC queuing >>> to simulate the queueing effects of MPLS provider edge and core >>> routers. >> >> -current (9) should be close, with patches for pf supplied by ceri. > > s,ceri,eri, (Ermal Luçi) err yeah.. it'd be nice if itcould get committed Ermal, is it ready? > > >> 8 can do separate ipfw but pf is not changed. >> 9 has bugs fixed. but I'm not sure if the changes for pf went in.. >> they do exis tif they are not in already. > > No, pf hasn't gone in yet; it lives in user/eri/pf45/ in svn and I am > not sure what the plans are. > > Apart from the latest changes 8 and 9 should be pretty much in sync > wrt to VIMAGE I think. > > >>> I'm hoping the latest 7.2-STABLE-201001 snapshot will work. The DSCP >>> recognition patch for ipfw that I rely on doesn't seem to work with >>> 8.0. If 7.2 won't work for my needs, but 8 or 9-CURRENT will, is >>> anyone aware >>> of an updated ipfw DSCP patch? I haven't seen anything on Google or the >>> freebsd-ipfw mailing list. >> >> what is DSCP? > > I guess Differentiated Services CodePoint (if talking MPLS). > > > /bz >
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