mitchellh/vagrant — comment on commit 8bb6d375f15d5bd4449573e92a1cb0577b3e678f
File:  line 0
By oker1:

Works great for me, tried with several boxes. We've already raised the ssh retry count, this change and 48f3ce58807465366b8ad42777e2d83a8f2aeaaa seems to have fixed the issue (#493 and other duplicates).

I hope this will be released soon :)