connection tracking tc action

modulename: act_ct.ko

configname: CONFIG_NET_ACT_CT

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>QoS and/or fair queueing
└─>connection tracking tc action
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Say Y here to allow sending the packets to conntrack module.

If unsure, say N.

To compile this code as a module, choose M here: the
module will be called act_ct.

source code: