From owner-freebsd-net@FreeBSD.ORG Sun Dec 29 01:28:51 2013 Return-Path: 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 AC8A560D for ; Sun, 29 Dec 2013 01:28:51 +0000 (UTC) Received: from mail-lb0-x232.google.com (mail-lb0-x232.google.com [IPv6:2a00:1450:4010:c04::232]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 1DB9719F8 for ; Sun, 29 Dec 2013 01:28:50 +0000 (UTC) Received: by mail-lb0-f178.google.com with SMTP id c11so4830210lbj.23 for ; Sat, 28 Dec 2013 17:28:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=HADX6410Fyg2+bPPUOavMskJUI6H/b7pTrsj/2UxBJk=; b=hnfrhdxXojWJ8I3enhbWg4MxfVpZz0bFkPITy672DnC1K5Se4BsdzJMtM9ehMKnUIR 9XlIF1zOrLveI42raY9Dg5ZCzphdqQ4XOuhZDur6Gxd9rzatK6jMtdBX7JcoLXOzUR0J 83+Gct4+c/QgNjwS4Ril0v8wlmADSE6y8A0c4WXy8/hkFaMRj4k8wAyvcZtXn6MIrcJr uww8n+CmmtkIP3injeKUcuOOo650PVK4Yjc6FLhEH0xDeiaMQF8qoO8aDztkSAF1Lw68 E9BSc3wyYp6DK/xHMq4PO/DnQtnSco36s9pYRSV1eCGvDt6EitbFEY3i9WBIfp8VPyMN MvXQ== MIME-Version: 1.0 X-Received: by 10.152.116.46 with SMTP id jt14mr11628720lab.31.1388280529100; Sat, 28 Dec 2013 17:28:49 -0800 (PST) Sender: ndenev@gmail.com Received: by 10.114.242.33 with HTTP; Sat, 28 Dec 2013 17:28:49 -0800 (PST) In-Reply-To: References: Date: Sun, 29 Dec 2013 01:28:49 +0000 X-Google-Sender-Auth: 32UQK6OOT2_lb5YEF42WLv5KaAI Message-ID: Subject: Re: Issues putting jails on their own subnet From: Nikolay Denev To: Andrew Klaus Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 Cc: "freebsd-net@freebsd.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Dec 2013 01:28:51 -0000 Hi, I meant to delete the route from FIB 1, not from the main FIB, like "setfib 1 route delete 10.0.3.0/24" Anyways, good that you made it work using the tunable. Cheers, --Nikolay On Sun, Dec 29, 2013 at 12:30 AM, Andrew Klaus wrote: > It doesn't seem to let me delete it (first thing I tried).. Gives me this > error: > > # route delete 10.0.3.0/24 > route: writing to routing socket: Address already in use > delete net 10.0.3.0 fib 0: gateway uses the same route > > However, using the tunable, then works perfectly. > > Thanks! > > > On Sat, Dec 28, 2013 at 5:16 PM, Nikolay Denev wrote: > > > Hi Andrew, > > > > Actually you should be able to override this routing entry by just > > deleting it, or you can also check if "net.add_addr_allfibs" sysctl can > > help you. > > > > > > --Nikolay > > > > > > > > On Sat, Dec 28, 2013 at 10:05 PM, Andrew Klaus >wrote: > > > >> Hello, > >> > >> I'm trying to segregate some of my jails onto their own (DMZ) subnet. > >> > >> Internal subnet: 10.0.3.0/24 > >> DMZ subnet: 10.0.4.0/24 > >> > >> Both of these subnets are on my FreeBSD host, but I'm using a second > >> routing table for my DMZ jails as seen here: > >> > >> --------------- > >> setfib 1 netstat -rn > >> Routing tables > >> > >> Internet: > >> Destination Gateway Flags Refs Use Netif > Expire > >> default 10.0.4.1 UGS 0 2393945 vlan4 > >> 10.0.3.0/24 link#12 U 0 0 vlan3 > >> ---------------- > >> > >> The problem I'm facing, is when I try to connect to the DMZ'd jail from > >> the > >> 10.0.3.0 network, traffic comes in on vlan4 like it's supposed to, but > >> replies back through on the vlan3 interface. I guess this makes sense, > >> because of that second route entry (that I can't override). > >> > >> I've tried using PF to force the packets back through to 10.0.4.1, but > it > >> doesn't seem to want to work. Is the only other way to use the > >> experimental vnet/vimage? > >> > >> Any ideas would be helpful. > >> > >> Thanks, > >> > >> Andrew > >> _______________________________________________ > >> 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" > >> > > > > > _______________________________________________ > 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" >