Out-of-order delivery
From Wikipedia, the free encyclopedia
In computer networking, out-of-order delivery is the delivery of data packets in a different order from which they were sent. Out-of-order delivery can be caused by packets following multiple paths through a network, or via parallel processing paths within network equipment that are not designed to ensure that packet ordering is preserved. One of the functions of TCP is to prevent the out-of-order delivery of data, either by reassembling packets into order or forcing retries of out-of-order packets.
See also
- Packet loss
- Selective ACK
- IP fragmentation
- Head-of-line blocking
External links
- RFC 4737, Packet Reordering Metrics, A. Morton, L. Ciavattone, G. Ramachandran, S. Shalunov, J. Perser, November 2006
- RFC 5236, Improved Packet Reordering Metrics, A. Jayasumana, N. Piratla, T. Banka, A. Bare, R. Whitner, June 2008
- http://kb.pert.geant.net/PERTKB/PacketReordering
- http://www-iepm.slac.stanford.edu/monitoring/reorder/
- https://www.usenix.org/conference/nsdi12/minion-unordered-delivery-wire-compatible-tcp-and-tls
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