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

Editor to share with you the use of linux ebtables command network packet filtering configuration tool, I hope you will learn a lot after reading this article, let's discuss it together!

Ebtables, like iptables, is a configuration tool for network packet filtering in Linux systems. Since they are called configuration tools, that is to say, the filtering function is supported by the underlying kernel, and these two tools are only responsible for formulating the filtering rules.

Syntax format: ebtables [parameters]

Common parameters:

Reference example

Set the forwarding table default action as acceptance:

[root@linuxcool ~] # ebtables-P FORWARD ACCEPT

View existing firewall rules:

[root@linuxcool] # ebtables-L

Add a discard rule with the original port 80 in the eth2 inbound direction:

[root@linuxcool] # ebtables-A FORWARD-I eth2-p ipv4-p-proto tcp-p-sport 80-j DROP

Empty the rule table:

[root@linuxcool] # ebtables-F has finished reading this article. I believe you have some understanding of the configuration tool using the ebtables command network packet filtering in linux. If you want to know more about it, welcome to follow the industry information channel. Thank you for reading!

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