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This article is about how to use the arptables command in Linux. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Arptables can be regarded as the ARP firewall under linux. Arptables is a user space for managing ARP rule tables in the kernel. Rule checking deals with ARP data frames.

Arptables manages the table of ARP packet filtering rules.

Syntax arptables (option) option-A: append rules to the rule chain;-D: delete rules from the specified chain;-l: insert a new rule into the rule chain;-R: replace the specified rules;-P: set the default policy for the rule chain;-F: refresh the specified rule chain and delete all rule chains, but do not change the default policy of the rule chain -Z: zero the rule chain counter;-L: display the list of rules in the rule chain;-X: delete the specified empty user-defined rule chain;-h: display instruction help information;-j: specify the destination when the rule is met;-s: specify the source ip address to match the ARP package;-d: specify the destination IP address to match the ARP package. Thank you for reading! This is the end of the article on "how to use arptables commands in Linux". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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