MPTCP Sysfs variables

/proc/sys/net/mptcp/* Variables

enabled - INTEGER

Control whether MPTCP sockets can be created.

MPTCP sockets can be created if the value is nonzero. This is a per-namespace sysctl.

Default: 1

add_addr_timeout - INTEGER (seconds)

Set the timeout after which an ADD_ADDR control message will be resent to an MPTCP peer that has not acknowledged a previous ADD_ADDR message.

The default value matches TCP_RTO_MAX. This is a per-namespace sysctl.

Default: 120