From owner-freebsd-questions@FreeBSD.ORG Fri Jan 14 22:17:56 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 44519106566C for ; Fri, 14 Jan 2011 22:17:56 +0000 (UTC) (envelope-from cswiger@mac.com) Received: from asmtpout025.mac.com (asmtpout025.mac.com [17.148.16.100]) by mx1.freebsd.org (Postfix) with ESMTP id 282148FC12 for ; Fri, 14 Jan 2011 22:17:55 +0000 (UTC) MIME-version: 1.0 Content-type: text/plain; charset=koi8-r Received: from cswiger1.apple.com ([17.209.4.71]) by asmtp025.mac.com (Oracle Communications Messaging Exchange Server 7u4-20.01 64bit (built Nov 21 2010)) with ESMTPSA id <0LF10097M9XI4T60@asmtp025.mac.com> for freebsd-questions@freebsd.org; Fri, 14 Jan 2011 14:17:44 -0800 (PST) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.2.15,1.0.148,0.0.0000 definitions=2011-01-14_08:2011-01-14, 2011-01-14, 1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 ipscore=0 suspectscore=0 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=6.0.2-1010190000 definitions=main-1101140149 From: Chuck Swiger X-Priority: 3 (Normal) In-reply-to: <203646179.20110114234846@yandex.ru> Date: Fri, 14 Jan 2011 14:17:42 -0800 Content-transfer-encoding: quoted-printable Message-id: <01A5C1AD-DB6B-4797-962A-D3FB3E34E33F@mac.com> References: <1369035653.20110114233621@yandex.ru> <533DC7E8-4BA1-4FA7-A5FA-D4A3C9D08368@mac.com> <203646179.20110114234846@yandex.ru> To: =?utf-8?B?0JrQvtC90YzQutC+0LIg0JXQstCz0LXQvdC40Lk=?= X-Mailer: Apple Mail (2.1082) Cc: freebsd-questions@freebsd.org Subject: Re: Re[2]: strange behaviour X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Jan 2011 22:17:56 -0000 On Jan 14, 2011, at 1:48 PM, =EB=CF=CE=D8=CB=CF=D7 =E5=D7=C7=C5=CE=C9=CA = wrote: > CS> Where are you routing 10.7.7.7 to? >=20 > CS> If you don't have a specific internal route (or NAT) doing > CS> something with it, your upstream Internet routers ought to be > CS> returning ICMP host unreachable errors for RFC-1918 addresses... >=20 > no NAT > #route add 10.7.7.0/24 234.242.32.3 > route: writing to routing socket: Network is unreachable > add net 10.7.7.0: gateway 234.242.32.3: Network is unreachable That doesn't surprise me-- 224 - 239 is multicast or reserved = special-purpose address space. > #route add 10.7.7.0/24 10.11.8.28 > add net 10.7.7.0: gateway 10.11.8.28 > no error messages >=20 > default I.N.E.T UGS 0 2001201 rl0 > 10.0.0.0/8 10.11.19.2 UGS 1 4021798 rl0 > 10.7.7.0/24 10.11.8.28 UGS 0 0 rl0 > 10.11.19.0/29 link#2 UC 0 0 rl0 > 10.11.19.1 00:06:4f:60:1a:b8 UHLW 1 4707299 lo0 > 10.11.19.2 00:e0:4c:4d:10:fe UHLW 2 2 rl0 = 862 > 10.11.19.16/29 link#8 UC 0 0 bridge > 127.0.0.1 127.0.0.1 UH 0 178333 lo0 > 192.168.1.5 192.168.0.1 UH 0 741736 ng2 >=20 > tcpdump shows that no packets leave router. It doesn't look like any of your interfaces think 10.11.8.28 is local to = them; and presumably the upstream gateway used by the default route = doesn't either. Regards, --=20 -Chuck