firewall status/start/restart : ~]# systemctl start ~]# systemctl stop ~]# systemctl restart ~]# systemctl status rvice Check all iptables firewall rules :
In this guide, you will see some useful commands that will help you to properly manage your Linux firewall through iptables. Managing network traffic is considered one of the most difficult jobs that system administrators face, It has the mission of configuring the firewall in such a way that it meets the security policies of the company for the incoming and outgoing connections, without leaving the system vulnerable to attacks.
Iptables is a command line firewall in Linux that allows system administrators to manage inbound and outbound traffic through a set of rules.
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