From owner-freebsd-net@FreeBSD.ORG Wed Jun 4 21:06:05 2008 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2DA661065675 for ; Wed, 4 Jun 2008 21:06:05 +0000 (UTC) (envelope-from arno@heho.snv.jussieu.fr) Received: from shiva.jussieu.fr (shiva.jussieu.fr [134.157.0.129]) by mx1.freebsd.org (Postfix) with ESMTP id A99008FC29 for ; Wed, 4 Jun 2008 21:06:04 +0000 (UTC) (envelope-from arno@heho.snv.jussieu.fr) Received: from heho.snv.jussieu.fr (heho.snv.jussieu.fr [134.157.184.22]) by shiva.jussieu.fr (8.14.2/jtpda-5.4) with ESMTP id m54L62p0069067 for ; Wed, 4 Jun 2008 23:06:03 +0200 (CEST) X-Ids: 166 Received: from heho.snv.jussieu.fr (localhost [127.0.0.1]) by heho.snv.jussieu.fr (8.13.3/jtpda-5.2) with ESMTP id m54L61Uq097919 for ; Wed, 4 Jun 2008 23:06:01 +0200 (MEST) Received: (from arno@localhost) by heho.snv.jussieu.fr (8.13.3/8.13.1/Submit) id m54L61K5097916; Wed, 4 Jun 2008 23:06:01 +0200 (MEST) (envelope-from arno) To: net@freebsd.org From: "Arno J. Klaassen" Date: 04 Jun 2008 23:06:01 +0200 Message-ID: Lines: 59 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (shiva.jussieu.fr [134.157.0.166]); Wed, 04 Jun 2008 23:06:03 +0200 (CEST) X-Virus-Scanned: ClamAV 0.92/7365/Wed Jun 4 20:39:36 2008 on shiva.jussieu.fr X-Virus-Status: Clean X-Miltered: at jchkmail.jussieu.fr with ID 484703BB.000 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)! X-j-chkmail-Enveloppe: 484703BB.000/134.157.184.22/heho.snv.jussieu.fr/heho.snv.jussieu.fr/ X-j-chkmail-Score: MSGID : 484703BB.000 on jchkmail.jussieu.fr : j-chkmail score : . : R=. U=. O=. B=0.012 -> S=0.012 X-j-chkmail-Status: Ham Cc: Subject: IP-forwarding (help) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Jun 2008 21:06:05 -0000 Hello, this is probably a FAQ and/or I'm to tired, but I'd be pleased if anyone can tell me what I do wrong : I have a box with two interfaces, one connected to my lan (172.16. ), one to a test-box (192.168.1.1) : em0: flags=8843 metric 0 mtu 1500 options=9b ether xxx inet 172.16.1.240 netmask 0xffffff00 broadcast 172.16.1.255 media: Ethernet autoselect (1000baseTX ) status: active em1: flags=8843 metric 0 mtu 1500 options=9b ether xxx inet 192.168.1.254 netmask 0xffffff00 broadcast 192.168.1.255 media: Ethernet autoselect (1000baseTX ) status: active I enable ip.forwarding : # sysctl net.inet.ip.forwarding net.inet.ip.forwarding: 1 And this is my routing table : Internet: Destination Gateway Flags Refs Use Netif Expire default 172.16.1.254 UGS 0 20 em0 127.0.0.1 127.0.0.1 UH 0 0 lo0 172.16.1.0/24 link#3 UC 0 0 em0 172.16.1.6 xxxxxxxxxxxxxxxxx UHLW 1 87 em0 1194 172.16.1.230 xxxxxxxxxxxxxxxxx UHLW 1 286 em0 572 172.16.1.240 xxxxxxxxxxxxxxxxx UHLW 1 0 lo0 172.16.1.254 xxxxxxxxxxxxxxxxx UHLW 2 0 em0 487 192.168.1.0/24 link#4 UC 0 0 em1 192.168.1.1 xxxxxxxxxxxxxxxxx UHLW 1 2 em1 616 192.168.1.254 xxxxxxxxxxxxxxxxx UHLW 1 0 lo0 For this I added to rc.conf : static_routes="test lan" route_test="-net 192.168.1.0/24 192.168.1.254" route_lan="-net 172.16.1.0/24 172.16.1.240" Now from my test-box 192.168.1.1 I can reach (of course) 192.168.1.254, I can reach 172.16.1.240, but no other IP. What do I wrong, please!? Thank you very much for any help in advance. Best regards, Arno