This corresponds to more than 1 DVD per second, or an entire Blu-Ray disk (25GB) in only 5 seconds ! Using recent hardware and 3 dual-port 10Gig NICs, Multipath TCP is able to transmit a single data-stream at the rate of up to 51.8 Gbit/s. Multipath TCP adapts automatically to the available bandwidth and can quickly benefit from the new paths. Then, we successively enable Multipath TCP on the other Ethernet interfaces. This is the goodput that regular TCP would normally achieve. At startup, Multipath TCP is enabled on only one interface and netperf is able to fully use one interface. We use netperf and open a SINGLE TCP connection between the two servers. The video below demonstrates the goodput achieved by Multipath TCP in this setup. Each server runs the Linux Kernel with our Multipath TCP implementation.
Each server contains 3 Intel dual-port 10 Gig NICs (Intel 82599EB 10Gb Ethernet), offered by Intel.
Our lab uses two HP D元80p G7 generously provided by HP Belgium.
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