iptables and nftables: Linux Firewall Mastery
Master Linux firewalls with iptables and nftables - comprehensive guide to packet filtering, NAT, and network security for 2026.
Master Linux firewalls with iptables and nftables - comprehensive guide to packet filtering, NAT, and network security for 2026.
[root@ctos ~]# cat /etc/sysconfig/iptables
# Generated by iptables-save v1.4.7 on Wed Aug 5 20:11:35 2015
*filter
:INPUT DROP [3:635] โฆ