To do so for single, large transfers it would require a system somewhere upstream to perform the download for you and split it between your ISPs. If the conne

To do so for single, large transfers it would require a system somewhere upstream to perform the download for you and split it between your ISPs. If the connections were in parallel, it's easier. There is MPTCP - Multi-Path TCP. I do not have experience with it though. https://en.wikipedia.org/wiki/Multipath_TCP https://en.wikipedia.org/wiki/Multipath_TCP