tcp_recovery

file: /proc/sys/net/ipv4/tcp_recovery
variable: net.ipv4.tcp_recovery
Official reference

This value is a bitmap to enable various experimental loss recovery features.

RACK: 0x1 enables the RACK loss detection for fast detection of lost retransmissions and tail drops. RACK: 0x2 makes RACK’s reordering window static (min_rtt/4).

Default: 0x1

source

Last update: 2018-12-09 18:93:01 UTC

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