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Date:      Tue, 29 Jun 2004 09:33:07 +0400
From:      Sergey Zaharchenko <doublef@tele-kom.ru>
To:        Lev Klimin <levanty@mari-el.ru>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: constant tun interface
Message-ID:  <20040629053306.GA1160@shark.localdomain>
In-Reply-To: <122656749812.20040629090223@mari-el.ru>
References:  <122656749812.20040629090223@mari-el.ru>

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On Tue, Jun 29, 2004 at 09:02:23AM +0400,
 Lev Klimin probably wrote:
> Hello!
>=20
> I have little trouble. I have 4.10-release with ppp ant ipnat. On
> startup ipnat reload it's rules with interface tun0 in statments which
> is ppp's device. But before running ppp, there is no tun device in
> system
> [8:48:04][~]:garbage# ifconfig
> fxp0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 195.161.208.151 netmask 0xffffffc0 broadcast 195.161.208.191
>         ether 00:a0:c9:4b:09:29
>         media: Ethernet 10baseT/UTP <full-duplex>
>         status: active
> fxp1: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 172.16.0.9 netmask 0xfffffff8 broadcast 172.16.0.15
>         ether 00:a0:c9:b6:59:a1
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
> lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>         inet 127.0.0.1 netmask 0xff000000=20
> ppp0: flags=3D8010<POINTOPOINT,MULTICAST> mtu 1500
> faith0: flags=3D8002<BROADCAST,MULTICAST> mtu 1500
> [8:48:09][~]:garbage#=20
>=20
> Because of lack of tun interface, further ipnat rules don't work. I
> can reload ipnat then ppp starting, and it's OK. Can I build my
> kernel to make tun interface on startup sach as ppp interface?

Maybe you could do some ifconfig(8) magic, but you definitely could use
ppp's built-in NAT (by inlcuding `nat enable yes' in the config file).
HTH,

--=20
DoubleF
Everything is worth precisely as much as a belch, the difference being
that a belch is more satisfying.
		-- Ingmar Bergman

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