Implementations are described for controlling, avoiding, and/or minimizing incast congestion in a network. In various embodiments, the network may be a data center network, which may include one or more senders and a receiver that transmit data across the network using Transmission Control Protocol. The receiver may be associated with a receive window that may determine amount of data that may be received by the receiver at a single time. Moreover, a size of the receive window may be adjusted based at least in part on an available bandwidth of the receiver. As a result of an increase or decrease in the receive window, the one or more senders may not be constrained in transmitting data to the receiver and incast congestion at the receiver may be reduced and/or avoided.
展开▼
