[*] Networking support ---> [NET] Networking options ---> [*] Network packet filtering framework (Netfilter) ---> [NETFILTER] [*] Advanced netfilter configuration [NETFILTER_ADVANCED] Core Netfilter Configuration ---> <*/M> Netfilter connection tracking support [NF_CONNTRACK] <*/M> Netfilter Xtables support (required for ip_tables) ... [NETFILTER_XTABLES] <*/M> LOG target support [NETFILTER_XT_TARGET_LOG] IP: Netfilter Configuration ---> <*/M> IP tables support (required for filtering/masq/NAT) ... [IP_NF_IPTABLES]