default or selected kernelversion does not have config value CONFIG_IP6_NF_MATCH_AHESP.
Result is shown for kernelversion 5.4.123
AH/ESP match support
modulename: ip6t_esp.ko
configname: CONFIG_IP6_NF_MATCH_AHESP
Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering (replaces ipchains)
└─>IPv6: Netfilter Configuration (EXPERIMENTAL)
└─>AH/ESP match support
In linux kernel since version 2.6.12
This module allows one to match AH and ESP packets.
To compile it as a module, choose M here. If unsure, say N.
To compile it as a module, choose M here. If unsure, say N.
source code:
depends
CONFIG_EXPERIMENTALCONFIG_INET
CONFIG_IP6_NF_IPTABLES
CONFIG_IPV6
CONFIG_NET
CONFIG_NETFILTER