Sysctl Explorer
fs
kernel
net
sunrpc
user
vm
net
ipv4
min_adv_mss
min_adv_mss
file: /proc/sys/net/ipv4/min_adv_mss
variable: net.ipv4.min_adv_mss
Official reference
The advertised MSS depends on the first hop route MTU, but will never be lower than this setting.
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