On Wed, Oct 15, 2003 at 02:51:53PM -0500, Brandon Low wrote:
> On Wed, 10/15/03 at 20:45:42 +0100, Toad wrote:
> > > > > -Allow firewalled nodes to be fully functional parts of the network
> > > > >  just without ARK insertion.  This will give us some of the scalability
> > > > >  advantages of Gnutella's Ultrapeer technique
> > > > You mean shadow nodes? Maybe. I'd rather just set a flag on the
> > > > reference and have the node it connects to not forward the reference.
> > > That's basically the same thing functionally bunches easier to impliment
> > > I guess.
> > 
> > No. If you want a node to talk to you, you'd need to tell the network to
> > send a message to it saying you want a connection. That's something we
> > don't have a system for at the moment. And it's not as easy as it sounds
> > if we want it to be fast and to scale. Including one or more shadow
> > nodes that we keep connections to in our node reference as given out to
> > the rest of the world is one way to solve this problem.
> > > 
> So we'd pass around shadow nodes as part of our node ref so that the
> rest of the network would just always try to contact them through a
> 'Illuminated' node?

The node that can't be contacted directly would include in its reference
one or more nodes that it keeps a connection open to, which you can use
to send a message to it. Those nodes are known as shadow nodes because
of what Ian called them in his original proposal some time ago.
> 
> --Brandon

-- 
Matthew J Toseland - [EMAIL PROTECTED]
Freenet Project Official Codemonkey - http://freenetproject.org/
ICTHUS - Nothing is impossible. Our Boss says so.

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