From owner-freebsd-net@FreeBSD.ORG Fri Apr 29 10:05:03 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0EFBE106564A for ; Fri, 29 Apr 2011 10:05:03 +0000 (UTC) (envelope-from zeus@relay.ibs.dn.ua) Received: from relay.ibs.dn.ua (relay.ibs.dn.ua [91.216.196.25]) by mx1.freebsd.org (Postfix) with ESMTP id 5E8B68FC08 for ; Fri, 29 Apr 2011 10:05:01 +0000 (UTC) Received: from relay.ibs.dn.ua (localhost [127.0.0.1]) by relay.ibs.dn.ua with ESMTP id p3T9qVBP018690 for ; Fri, 29 Apr 2011 12:52:31 +0300 (EEST) Received: (from zeus@localhost) by relay.ibs.dn.ua (8.14.4/8.14.4/Submit) id p3T9qV9r018689 for freebsd-net@freebsd.org; Fri, 29 Apr 2011 12:52:31 +0300 (EEST) Date: Fri, 29 Apr 2011 12:52:31 +0300 From: Zeus V Panchenko To: freebsd-net@freebsd.org Message-ID: <20110429095231.GA17786@relay.ibs.dn.ua> Mail-Followup-To: freebsd-net@freebsd.org References: <201104290001.p3T01EvQ082443@artema.vpn.ibs> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <201104290001.p3T01EvQ082443@artema.vpn.ibs> User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 8.1-RELEASE X-Editor: GNU Emacs 23.2.1 X-Face: iVBORw0KGgoAAAANSUhEUgAAACoAAAAqBAMAAAA37dRoAAAAFVBMVEWjjoiZhHDWzcZuW1U wOT+RcGxziJxEN0lIAAABrklEQVQokV2STXLbMAyFQaraE3a5dzSTfR1IF7CQrM3QuECn9z9DH0 gxzgSyFvr88PBD0uJxoR6BE+e8LtRgohE5ZB50sODP/REbfUnte/z12+llCekLUSKenFIMke6Be WinE8H0RJHSN71rUQp64gFDmtDDhRk0zam3FzpNVFprhwPGaFo6oY9wDBJQ9Qz6EuKyROJjDGa+ uza4VOTa8iHlN58Yv5BF9+4BGl0LA5pUD5xKXg4aQlVZm0co3NKxCGxQpu3aC352Gv3DZONmwQd tkrlaylV3YSew7bWtwAZF/zi9jblmprPoL7ktzeFSxmarVNmWRi+Bmxg7Y7tbGtR8XZUxLTo86G thANsssetjp3POuBvMBRlw6jRa5pKN7yVlP+F2lyiZGSMf5hnSU6eAVupmtfjRcxy0momwpxDnz 06hwnOWvBnUdR8U2/KX7cq26u1Jy5xFZMPOVONRbRUrwey8Qar6cWgf12xSymQuVX0DfYd4R8kN Hg0qCtLeaYZcj8B90M2N0cEX1P0vKSxw7NLy/3X8Qeriusu66jNA37P4Mn5QRTG2hz4d9D/6E3a EX852nwAAAABJRU5ErkJggg== Subject: collisions on tun interfaces ... X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: zeus@ibs.dn.ua List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Apr 2011 10:05:03 -0000 Hi, may somebody epxplain it for me, what can cause collisions on tun interfaces created by ppp(8) and openvpn? > uname -a FreeBSD 8.2-STABLE #0 i386 > netstat -i Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll tun0 1492 18940349 0 0 15737760 0 45668 tun0 1492 A.B.C.D A-B-C-D.domain 15623965 - - 12429351 - - tun1 1500 12721670 0 0 9957662 0 11161 tun1 1500 E.F.G.H E-F-G-H.vpn 6454 - - 445751 - - rl0: flags=8843 metric 0 mtu 1500 options=3808 ether 00:30:4f:67:cf:81 media: Ethernet autoselect (100baseTX ) status: active tun0: flags=8051 metric 0 mtu 1492 options=80000 inet A.B.C.D --> A1.B1.C1.D1 netmask 0xffffffff Opened by PID 3943 tun1: flags=8051 metric 0 mtu 1500 options=80000 inet E.F.G.H --> E1.F1.G1.H1 netmask 0xffffffff Opened by PID 1387 tun0 is created by ppp(8) in /etc/ppp.conf is: default: set log Phase Chat LCP IPCP CCP tun command set server /var/run/ppp/internet "" 0177 set device PPPoE:rl0 set speed sync enable lqr echo set lqrperiod 30 set login set ctsrts off add default HISADDR set timeout 0 set redial 0 0 set cd 5 tun1 is created by OpenVPN with configuration: client dev tun1 proto udp ... so, what can cause the collisions and can i fix them? -- Zeus V. Panchenko IT Dpt., IBS ltd GMT+2 (EET)