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30 lines
816 B
Markdown
30 lines
816 B
Markdown
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# arptables
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> Manage ARP filtering rules using the `nftables` backend.
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> Part of the `xtables-nft` suite for ARP packet filtering.
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> More information: <https://manned.org/arptables>.
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- List all ARP rules in the filter table:
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`sudo arptables {{[-L|--list]}}`
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- Append a rule to drop ARP packets from a specific IP address:
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`sudo arptables {{[-A|--append]}} INPUT {{[-s|--source-ip]}} {{192.168.0.1}} {{[-j|--jump]}} DROP`
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- Delete a specific rule from the INPUT chain by its rule number:
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`sudo arptables {{[-D|--delete]}} INPUT {{rule_number}}`
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- Flush all rules in the filter table:
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`sudo arptables {{[-F|--flush]}}`
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- Set the default policy of the OUTPUT chain to ACCEPT:
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`sudo arptables {{[-P|--policy]}} OUTPUT ACCEPT`
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- Save the current ARP rules to a file:
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`sudo arptables-save > {{path/to/file}}`
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