https://app.kbone.net/vault/rfc/docid/4059
RFC3708: Using TCP Duplicate Selective Acknowledgement (DSACKs) and Stream Control Transmission Protocol (SCTP) Duplicate Transmission Sequence Numbers (TSNs) to Detect Spurious Retransmissions
Network Working Group E. Blanton Request for Comments: 3708 Purdue University Category: Experimental M. Allman ICIR ...