How to list all iptables rules with line numbers on Linux

2022年12月30日 — In this quick guide, we'll show you how to use the iptables command to view your firewall rules in several different ways.

2016年4月24日 — If you want to test your iptables rules that way, you should set the policy for the INPUT chain to DROP or REJECT. Take care that you allow tcp ...

2024年5月8日 — This guide explains how to use iptables command to show all nat rules under any Linux based firewall distribution.

2016年9月14日 — Not always true. Under CentOS7 you have firewalld installed by default, and you can check its status by running systemctl status firewalld .

2024年5月8日 — Open the terminal app or login using ssh command: $ ssh user@server-name · To list all IPv4 rules: $ sudo iptables -S · Get list of all IPv6 rules ...

2015年5月27日 — Is there a way to view iptables rules in a bit more detail? I recently added masquerade to a range of IPs: iptables -t nat -A POSTROUTING -s ...

2024年2月2日 — Let's attempt to print the version of iptables to verify the installation status: $ sudo iptables --version iptables v1.8.10 (nf_tables)

2021年12月15日 — Listing the iptables rules in the table view can be useful for comparing different rules against each other. To output all of the active ...

You can configure and check iptables rules for IPv4 and IPv6. The following ... Type the following commands to check for existing iptables: IPv4: iptables -L ...

2024年5月9日 — Check the status of your current iptables configuration by running: ... It's time to check if the rules have been appended in iptables: sudo ...