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Date:      Tue, 10 Aug 1999 11:44:16 +0200
From:      "Thomas Uhrfelt" <thomas.uhrfelt@plymovent.se>
To:        "Ruslan Ermilov" <ru@ucb.crimea.ua>
Cc:        "FreeBSD Questions" <freebsd-questions@freebsd.org>
Subject:   RE: IP-in-IP encapsulation
Message-ID:  <LOBBJNJHKFOGCKJFKEKBMEJPCDAA.thomas.uhrfelt@plymovent.se>
In-Reply-To: <19990810104405.B50549@relay.ucb.crimea.ua>

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Well if somebody got a good sollution (besides PPP) that works good, I want
to hear about it. I tried SKIP but somehow it doesnt work well with the fxp
driver. Right now I am using PPP with the -ddial option, but links go down
anyway and don't re-initiate themselves. And the <add!> clause in ppp doesnt
seem to do its job properly by reassigning routes when the tun# interface
change.

So please give me a buzz when you find a working sollution.

Regards,

Thomas Uhrfelt

> -----Original Message-----
> From: owner-freebsd-questions@FreeBSD.ORG
> [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Ruslan Ermilov
> Sent: Tuesday, August 10, 1999 9:44 AM
> To: Dan O'Connor
> Cc: freebsd-questions@FreeBSD.ORG
> Subject: Re: IP-in-IP encapsulation
>
>
> On Mon, Aug 09, 1999 at 06:13:05PM -0700, Dan O'Connor wrote:
> > Pardon my ignorance...
> >
> > I've seen this IP-in-IP thing mentioned before, but what is it used for?
> >
> > Seems kinda pointless--like zipping up a zip file.
> >
> > --Dan
>
> If could be used to ``tunnel'' private networks over Internet:
>
> +--------------+            +--------+            +--------------+
> |192.168.1.0/24|         +--|Internet|--+         |192.168.2.0/24|
> +---------+----+        /   +--------+   \        +----+---------+
>            \           /                  \           /
>          +--+-------+ /                    \ +-------+--+
>          | Router 1 |/                      \| Router 2 |
>          +----------+                        +----------+
>
> --
> Ruslan Ermilov		Sysadmin and DBA of the
> ru@ucb.crimea.ua	United Commercial Bank,
> ru@FreeBSD.org		FreeBSD committer,
> +380.652.247.647	Simferopol, Ukraine
>
> http://www.FreeBSD.org	The Power To Serve
> http://www.oracle.com	Enabling The Information Age
>
>
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