On Wed, Jul 24, 2002 at 10:57:11AM +0900, itojun@iijlab.net wrote:
> 
> 	no, it is not possible.  interfaces that emits IPv4 packet has to have
> 	an IPv4 address.  the following should work, but not tested.
> 	with this example, you don't know the IPv4 address of the other side
> 	of the tunnel.

that does indeed work. i think this is the same mechanism used by
ayame to get ip packets injected into an mpls lsp. this clarifies
some things about the forwarding path in NetBSD for me. thank you
for the insight.

-w