Required Kernel Modules¶

Include the following modules:

 Networking  --->
  Networking options  --->
    Transformation user configuration interface [CONFIG_XFRM_USER]
    PF_KEY sockets [CONFIG_NET_KEY]
    TCP/IP networking [CONFIG_INET]
      IP: advanced router [CONFIG_IP_ADVANCED_ROUTER]
      IP: policy routing [CONFIG_IP_MULTIPLE_TABLES]
      IP: AH transformation [CONFIG_INET_AH]
      IP: ESP transformation [CONFIG_INET_ESP]
      IP: IPComp transformation [CONFIG_INET_IPCOMP]
      IP: IPsec transport mode [CONFIG_INET_XFRM_MODE_TRANSPORT]
      IP: IPsec tunnel mode [CONFIG_INET_XFRM_MODE_TUNNEL]
      IP: IPsec BEET mode [CONFIG_INET_XFRM_MODE_BEET]
    The IPv6 protocol ---> [CONFIG_IPV6]
      IPv6: AH transformation [CONFIG_INET6_AH]
      IPv6: ESP transformation [CONFIG_INET6_ESP]
      IPv6: IPComp transformation [CONFIG_INET6_IPCOMP]
      IPv6: IPsec transport mode [CONFIG_INET6_XFRM_MODE_TRANSPORT]
      IPv6: IPsec tunnel mode [CONFIG_INET6_XFRM_MODE_TUNNEL]
      IPv6: IPsec BEET mode [CONFIG_INET6_XFRM_MODE_BEET]
      IPv6: Multiple Routing Tables  [CONFIG_IPV6_MULTIPLE_TABLES]
    Network packet filtering framework (Netfilter) ---> [CONFIG_NETFILTER]
      Core Netfilter Configuration --->
        Netfilter Xtables support [CONFIG_NETFILTER_XTABLES]
          IPsec "policy" match support [CONFIG_NETFILTER_XT_MATCH_POLICY]
 Cryptographic API
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