default or selected kernelversion does not have config value CONFIG_IP_NF_CT_ACCT.
Result is shown for kernelversion 5.4.123
Connection tracking flow accounting
configname: CONFIG_IP_NF_CT_ACCT
Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering (replaces ipchains)
└─>IP: Netfilter Configuration
└─>Connection tracking flow accounting
In linux kernel since version 2.6.12
If this option is enabled, the connection tracking code will
keep per-flow packet and byte counters.
Those counters can be used for flow-based accounting or the
`connbytes' match.
If unsure, say `N'.
keep per-flow packet and byte counters.
Those counters can be used for flow-based accounting or the
`connbytes' match.
If unsure, say `N'.