How to Use Linux Server Iptables for Advanced Packet Filtering
from Linux Server Admin with Fexingo: Sysadmin, Bash, and Server Engineering Hosted by Fexingo
In this episode of Linux Server Admin with Fexingo, Lucas and Luna dive into iptables — the classic packet filtering framework still essential for sysadmins managing Linux servers. They walk through real-world examples: setting up rules to allow SSH while blocking brute-force attempts, creating stateful firewall policies, and logging dropped packets for troubleshooting. Lucas explains the difference between chains, tables, and matches, and shares a minimal iptables script that secures a basic web server. Luna asks why iptables remains relevant alongside nftables, and they discuss migration strategies. Perfect for sysadmins who need practical iptables skills today. #Iptables #LinuxFirewall #PacketFiltering #Netfilter #Sysadmin #ServerSecurity #LinuxNetworking #FirewallRules #StatefulFirewall #SSHHardening #Logging #IPTablesScripts #LinuxServer #Technology #BusinessPodcast #FexingoBusiness #SysadminTips #ServerEngineering Keep every episode free: buymeacoffee.com/fexingo
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