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rmem_max

file: /proc/sys/net/core/rmem_max
variable: net.core.rmem_max
Official reference

The maximum receive socket buffer size in bytes.

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Last update: 2026-03-30 12:00:00 UTC
Parsed kernel version 6.18 from git

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Updated by Ilya Vasilyev aka Nadz Goldman from Arviol ( vStack dep. ), ITG