iptables loongarch64 6497f99fb994aa4ed28028b02b3e96d053c4f3cdcf7d8ad0c40cb2d09f1efe7b Tools for managing Linux kernel packet filtering capabilities The iptables utility controls the network packet filtering code in the Linux kernel. If you need to set up firewalls and/or IP masquerading, you should install this package. https://www.netfilter.org/projects/iptables