From owner-freebsd-questions@FreeBSD.ORG Fri Jan 14 21:42:43 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 03893106566B for ; Fri, 14 Jan 2011 21:42:43 +0000 (UTC) (envelope-from cswiger@mac.com) Received: from asmtpout030.mac.com (asmtpout030.mac.com [17.148.16.105]) by mx1.freebsd.org (Postfix) with ESMTP id DEA8A8FC15 for ; Fri, 14 Jan 2011 21:42:42 +0000 (UTC) MIME-version: 1.0 Content-type: text/plain; charset=koi8-r Received: from cswiger1.apple.com ([17.209.4.71]) by asmtp030.mac.com (Sun Java(tm) System Messaging Server 6.3-8.01 (built Dec 16 2008; 32bit)) with ESMTPSA id <0LF1004N88AMRX80@asmtp030.mac.com> for freebsd-questions@freebsd.org; Fri, 14 Jan 2011 13:42:23 -0800 (PST) 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-1101140139 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 From: Chuck Swiger X-Priority: 3 (Normal) In-reply-to: <1369035653.20110114233621@yandex.ru> Date: Fri, 14 Jan 2011 13:42:22 -0800 Content-transfer-encoding: quoted-printable Message-id: <533DC7E8-4BA1-4FA7-A5FA-D4A3C9D08368@mac.com> References: <1369035653.20110114233621@yandex.ru> To: =?utf-8?B?0JrQvtC90YzQutC+0LIg0JXQstCz0LXQvdC40Lk=?= X-Mailer: Apple Mail (2.1082) Cc: freebsd-questions@freebsd.org Subject: Re: 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 21:42:43 -0000 On Jan 14, 2011, at 1:36 PM, =EB=CF=CE=D8=CB=CF=D7 =E5=D7=C7=C5=CE=C9=CA = wrote: > # ping 10.7.7.7 > PING 10.7.7.7 (10.7.7.7): 56 data bytes > ping: sendto: Invalid argument > ping: sendto: Invalid argument > ping: sendto: Invalid argument >=20 > what is problem and how to fix?? Where are you routing 10.7.7.7 to? If you don't have a specific internal route (or NAT) doing something = with it, your upstream Internet routers ought to be returning ICMP host = unreachable errors for RFC-1918 addresses... Regards, --=20 -Chuck