From owner-freebsd-current@FreeBSD.ORG Fri Sep 19 22:45:04 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A8A651065688 for ; Fri, 19 Sep 2008 22:45:04 +0000 (UTC) (envelope-from maksim.yevmenkin@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.157]) by mx1.freebsd.org (Postfix) with ESMTP id 357538FC1E for ; Fri, 19 Sep 2008 22:45:03 +0000 (UTC) (envelope-from maksim.yevmenkin@gmail.com) Received: by fg-out-1718.google.com with SMTP id l26so684580fgb.35 for ; Fri, 19 Sep 2008 15:45:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=d2ofeDKXwIAMXJimDdGsmYtiE5QcHkwfBaIt/h+HaOA=; b=FSfo49mIvz2m76Ml2BJgwxObvI9AqNdpMwrlUjxdAGodkX6VfYI0Fz34O20KOIp0wc BgJbIDtjN58OczVA7WdKOgoAaU9lQAoPK0qQB0RMWRCLrGarqf9Wx9G1Hq3sKiP2MFgF PkwQeSOZSo7MjHj7sTIL7nhjDgqfg+D9yZ/Hs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=G38XRe4aANQ04lwBhB5YkEqhB81UbNkHY7DWxdZATbHg50wStdkv26sT50TTiZasVe 2PAXQuB8c6t0g1ykYuFi3M0HN9hijJakPBvgH4rjZx9PdiIdyt2FmIL3WlWMRujBmuub ZUs8fErg174AsW+NCXVIaK6/oide5whpsHudc= Received: by 10.86.1.11 with SMTP id 11mr2570332fga.27.1221862691834; Fri, 19 Sep 2008 15:18:11 -0700 (PDT) Received: by 10.86.62.1 with HTTP; Fri, 19 Sep 2008 15:18:11 -0700 (PDT) Message-ID: Date: Fri, 19 Sep 2008 15:18:11 -0700 From: "Maksim Yevmenkin" To: "Alexey Shuvaev" In-Reply-To: <20080919203310.GA34131@localhost.my.domain> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <48D2F942.4070801@FreeBSD.org> <20080919084201.GD44330@wep4035.physik.uni-wuerzburg.de> <48D38DFF.8000803@FreeBSD.org> <20080919203310.GA34131@localhost.my.domain> Cc: freebsd-current@freebsd.org Subject: Re: Interface auto-cloning bug or feature? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Sep 2008 22:45:04 -0000 On 9/19/08, Alexey Shuvaev wrote: > On Fri, Sep 19, 2008 at 04:33:19AM -0700, Maxim Sobolev wrote: > > Alexey Shuvaev wrote: > >>> [root@sp1 /usr/home/sobomax]# ifconfig -a > >>> tun0: flags=8010 mtu 1500 > >>> tun1: flags=8010 mtu 1500 > >>> tun2: flags=8010 mtu 1500 > >>> tun3: flags=8010 mtu 1500 > >>> > >> Me too. > >> I have seen that using ppp(8) and security/vpnc. > > > > That what has caused me to look into this issue. You can find patch for > > security/vpnc to prevent unbounded interface cloning here: > > > > http://sobomax.sippysoft.com/~sobomax/vpnc.diff > > > > Ok, the patch prevents interface cloning, but I think it doesn't solve > the actual problem. > Let's wait for Maksim :) yes, i got distracted by real job :( it will take me a little longer. sorry about that. max