EF_KEEPALIVE_INTVL - EF_KEEPALIVE_INTVL - UG1586

Name

keepalive_intvl

Default

75000

Scope

per-stack

Default interval between keepalives, in milliseconds.

The value from /proc/sys/net/ipv4/tcp_keepalive_intvl (which is in seconds) is used to find the default.