Optimizing Long?—?Haul TCP Throughout
taos
OCTOBER 8, 2019
On Linux, this is accomplished by: sysctl –w net.ipv4.tcp_window_scaling=1 To enable selective acknowledgments on a Linux host: sysctl –w net.ipv4.tcp_sack=1 If we work backward, and use the bandwidth-delay product, let’s say we need 50 megabits of throughput over a link with 100ms latency. tcp_window_scaling=1 add net.ipv4.tcp_window_scaling=1
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