try with aria2, if it stops you can just run the command and it will resume. Something like aria2c -x4 works fine for me most of the time, and when does stop (usually in the last 5% when it does) with a 403 error I just run it again to finish. Probably just some sort of hiccup with how Amazon Web Services is doing load-balancing or some such strangeness.
Hi after a few minutes any download ceases, I can resume it a few times, then download is cancelled by external agency. the d/l cannot be restarted. P