update
The vps with all of the hosted nodes apparently went down.
Since this is the first day of the alpha, we don't have any redundancy yet.
So our small set of gateway nodes all went down.
Here is a cloud load testing tool that can simulate thousands of virtual users.
I don't know if this can help you test the network, it might be only for testing centralized servers.
http://loadstorm.com/I dont know the cloud test soft, but the problem is: The nem network is decentralized, just to protect the system.
Centralized is not one good word at virtual cryptocurrencies.
