Date: Fri, 19 Sep 2008 22:33:10 +0200 From: Alexey Shuvaev <shuvaev@physik.uni-wuerzburg.de> To: Maxim Sobolev <sobomax@FreeBSD.org>, Sean <sean@gothic.net.au>, Maksim Yevmenkin <maksim.yevmenkin@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Interface auto-cloning bug or feature? Message-ID: <20080919203310.GA34131@localhost.my.domain> In-Reply-To: <48D38DFF.8000803@FreeBSD.org> References: <48D2F942.4070801@FreeBSD.org> <20080919084201.GD44330@wep4035.physik.uni-wuerzburg.de> <48D38DFF.8000803@FreeBSD.org>
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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<POINTOPOINT,MULTICAST> mtu 1500 >>> tun1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 >>> tun2: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 >>> tun3: flags=8010<POINTOPOINT,MULTICAST> 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 :) Thanks, Alexey.
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