How do I limit the upload speed of iCloud
iCloud on all my apple devices is creating a huge problem on my home network, and I would like to limit the upload speed of all devices.
Currently when any apple device is turned on, it prevents all my other computers from accessing the internet, by utilizing 100% of my bandwidths upload capacity. This is ~2.6Mbps of data leaving apple devices anytime they are turned on. Because all upload bandwidth is being used by apple devices, internet protocols time out, due to inability to upload requests to servers. This hinders, all website viewing, streaming and gaming.
I would like to limit the upload speed of each device to ~120Kbps. How can I do this?
iPhone 5s, iOS 8.3, Also 2 MacBook Pros,