I was hitting this problem today when using the manual provider to bootstrap an EC2 instance. To resolve the issue, I had to open up ports 17070 and 37070 in the security group for the instance, and was then able to bootstrap normally.
I was hitting this problem today when using the manual provider to bootstrap an EC2 instance. To resolve the issue, I had to open up ports 17070 and 37070 in the security group for the instance, and was then able to bootstrap normally.