CONFIG_NETFILTER_XT_MATCH_HASHLIMIT: 'hashlimit' match support

General informations

The Linux kernel configuration item CONFIG_NETFILTER_XT_MATCH_HASHLIMIT:

• prompt: 'hashlimit' match support
• type: tristate
• depends on: ( CONFIG_IP6_NF_IPTABLES || CONFIG_IP6_NF_IPTABLES = CONFIG_n ) && ( CONFIG_NETFILTER_ADVANCED )
• defined in net/netfilter/Kconfig
• found in Linux kernels: 2.6.20–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• modules built: xt_hashlimit

Help text

This option adds a `hashlimit' match.

As opposed to `limit', this match dynamically creates a hash table of limit buckets, based on your selection of source/destination addresses and/or ports.

It enables you to express policies like `10kpps for any given destination address' or `500pps from any given source address' with a single rule.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module xt_hashlimit CONFIG_NETFILTER_XT_MATCH_HASHLIMIT : net/netfilter/Kconfig : "'hashlimit' match support" # in 2.6.20–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

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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