From 3abe273c945277e9c3857f92b6e306718131205d Mon Sep 17 00:00:00 2001 From: Umair Khurshid <87898890+Umair-khurshid@users.noreply.github.com> Date: Sun, 20 Apr 2025 02:27:53 +0500 Subject: [PATCH] arptables: add page (#16197) * arptables: add page * arptables: update link to comply with man page link policy Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> * arptables: use option placeholder for list example Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> * arptables: update append rule example Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> * Update pages/linux/arptables.md Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> * Update pages/linux/arptables.md Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> * Update pages/linux/arptables.md Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> * Update pages/linux/arptables.md Co-authored-by: Wiktor Perskawiec --------- Co-authored-by: Managor <42655600+Managor@users.noreply.github.com> Co-authored-by: Wiktor Perskawiec --- pages/linux/arptables.md | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 pages/linux/arptables.md diff --git a/pages/linux/arptables.md b/pages/linux/arptables.md new file mode 100644 index 0000000000..73f6a01603 --- /dev/null +++ b/pages/linux/arptables.md @@ -0,0 +1,29 @@ +# arptables + +> Manage ARP filtering rules using the `nftables` backend. +> Part of the `xtables-nft` suite for ARP packet filtering. +> More information: . + +- List all ARP rules in the filter table: + +`sudo arptables {{[-L|--list]}}` + +- Append a rule to drop ARP packets from a specific IP address: + +`sudo arptables {{[-A|--append]}} INPUT {{[-s|--source-ip]}} {{192.168.0.1}} {{[-j|--jump]}} DROP` + +- Delete a specific rule from the INPUT chain by its rule number: + +`sudo arptables {{[-D|--delete]}} INPUT {{rule_number}}` + +- Flush all rules in the filter table: + +`sudo arptables {{[-F|--flush]}}` + +- Set the default policy of the OUTPUT chain to ACCEPT: + +`sudo arptables {{[-P|--policy]}} OUTPUT ACCEPT` + +- Save the current ARP rules to a file: + +`sudo arptables-save > {{path/to/file}}`