CONFIG_NF_CONNTRACK_IPV4: IPv4 connection tracking support (required for NAT)

General informations

The Linux kernel configuration item CONFIG_NF_CONNTRACK_IPV4 has multiple definitions:

IPv4 connection tracking support (required for NAT) found in net/ipv4/netfilter/Kconfig

The configuration item CONFIG_NF_CONNTRACK_IPV4:

• prompt: IPv4 connection tracking support (required for NAT)
• type: tristate
• depends on: ( CONFIG_NF_CONNTRACK ) && ( CONFIG_NETFILTER_ADVANCED = CONFIG_n )
• defined in net/ipv4/netfilter/Kconfig
• found in Linux kernels: 2.6.20–2.6.39, 3.0–3.19, 4.0–4.18
• modules built: nf_conntrack_ipv4

Help text

Connection tracking keeps a record of what packets have passed through your machine, in order to figure out how they are related into connections.

This is IPv4 support on Layer 3 independent connection tracking. Layer 3 independent connection tracking is experimental scheme which generalize ip_conntrack to support other layer 3 protocols.

To compile it as a module, choose M here. If unsure, say N.

IPv4 support for new connection tracking (EXPERIMENTAL) found in net/ipv4/netfilter/Kconfig

The configuration item CONFIG_NF_CONNTRACK_IPV4:

• prompt: IPv4 support for new connection tracking (EXPERIMENTAL)
• type: tristate
• depends on: CONFIG_EXPERIMENTAL && CONFIG_NF_CONNTRACK
• defined in net/ipv4/netfilter/Kconfig
• found in Linux kernels: 2.6.15–2.6.19
• modules built: nf_conntrack_ipv4

Help text

Connection tracking keeps a record of what packets have passed through your machine, in order to figure out how they are related into connections.

This is IPv4 support on Layer 3 independent connection tracking. Layer 3 independent connection tracking is experimental scheme which generalize ip_conntrack to support other layer 3 protocols.

To compile it as a module, choose M here. If unsure, say N.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module nf_conntrack_ipv4 CONFIG_NF_CONNTRACK_IPV4 : net/ipv4/netfilter/Kconfig : "IPv4 connection tracking support (required for NAT)" # in 2.6.15–2.6.39, 3.0–3.19, 4.0–4.18

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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