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Linux network tuning: TCP BBR, NIC ring buffers, and SFTP throughput
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Linux network tuning: TCP BBR, NIC ring buffers, and SFTP throughput

DEV Community·Odilon HUGONNOT·about 1 month ago
#knstqcP0
#tcp#proftpd#linux#bbr#fullscreen#enter

SFTP capped at 800 KB/s on a Gbit link. CUBIC, default ring buffers, misconfigured socket buffers — five kernel and daemon tweaks that bring throughput from 800 KB/s to several MB/s.

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