On Wed, Apr 12, 2006 at 08:21:26PM +0100, Michael Rogers wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > > Increment the window size by 1/window size when a packet succeeds. > > Halve it when one fails. > > That's what TCP does in congestion avoidance mode (ie when cwind > > ssthresh) but it's less aggressive than what TCP does in slow start > mode, so connections will take longer to reach full speed and to return > to full speed after a packet loss. You might not get great link > utilisation but it seems like a good compromise because it avoids the > complexity of calculating ssthresh.
This is why we need to have it on a per link (node to node) basis rather than on a per transfer basis. (Transfers only have 32 packets, so there isn't much point...). And we need to persist it. > > Cheers, > Michael -- Matthew J Toseland - [EMAIL PROTECTED] Freenet Project Official Codemonkey - http://freenetproject.org/ ICTHUS - Nothing is impossible. Our Boss says so.
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