Subject: Re: does gif(4) do RFC 2003 IPv4-in-IPv4 encapsulation?
To: William Waites <ww@styx.org>
From: Jason R Thorpe <thorpej@wasabisystems.com>
List: tech-net
Date: 03/04/2002 12:19:58 
On Mon, Mar 04, 2002 at 03:03:30PM -0500, William Waites wrote:

 > Cisco "ipip" != BSD "ipip"
 > Cisco "ipip" == BSD "gif"
 > Cisco "gre" == BSD "gre" == BSD "ipip"
 > 
 > Is this correct?

No.

At least, your last one:

	Cisco "gre" == BSD "gre" == BSD "ipip"

...is incorrect.  The correct one is:

	Cisco "gre" == BSD "gre"

BSD "ipip" ~== BSD "gif", but will less functionality, which is the reason
BSD "ipip" was excised, in favor of just using BSD "gif" :-)

-- 
        -- Jason R. Thorpe <thorpej@wasabisystems.com>