Netfilter legacy tables support
configname: CONFIG_NETFILTER_XTABLES_LEGACY
Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>Netfilter legacy tables support
In linux kernel since version 5.15.195 (release Date: 2025-10-19)
Say Y here if you still require support for legacy tables. This is
required by the legacy tools (iptables-legacy) and is not needed if
you use iptables over nftables (iptables-nft).
Legacy support is not limited to IP, it also includes EBTABLES and
ARPTABLES.
required by the legacy tools (iptables-legacy) and is not needed if
you use iptables over nftables (iptables-nft).
Legacy support is not limited to IP, it also includes EBTABLES and
ARPTABLES.