Optimizing Long?—?Haul TCP Throughout
taos
OCTOBER 8, 2019
These are networks with high throughput (generally in excess of 10 megabits), but with high latency (due to geographic distance and speed-of-light delays). On long-fat networks such as your typical WAN, this can be a substantial amount of data. To enable selective acknowledgments on a Linux host: sysctl –w net.ipv4.tcp_sack=1
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