Shulou(Shulou.com)06/02 Report--

Do not know how to use linux arptables commands ARP packet filtering management tools? In fact, it is not difficult to solve this problem. Let the editor take you to learn how to solve it. I hope you will gain a lot after reading this article.

The arptables command is used to set up, maintain, and check the table of arp packet filtering rules in the Linux kernel. Using the arptables command, you can define several different rule tables, each containing multiple built-in rule chains or user-defined rule chains.

The arptables command works in the ARP protocol layer. To master this command, you must understand the principle of ARP.

Syntax format: arptables [parameters]

Common parameters:

Reference example

Add a new rule:

[root@linuxcool] # arptables-An IN-s 192.168.0.10-j DROP

Show arp packet filtering rules:

[root@linuxcool] # arptables-L

Specify the source ip for packet filtering:

[root@linuxcool] # arptables-s 192.168.20.20 Thank you for reading this article carefully. I hope the editor will share the content of the ARP package filtering management tool using linux's arptables command to help everyone. At the same time, I also hope that you can support us, pay attention to the industry information channel, find the problem, and the detailed solution is waiting for you to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.