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Tag Archives: Iptables

Set up CentOS 6 Linux Server as a Router Using Iptables

Posted on 21/11/2015 by Lisenet

Configuring CentOS Linux server as a router. Continue reading →

Posted in Linux, Networking | Tagged CentOS, homelab, Iptables, postrouting, prerouting, routing | 1 Comment

Install psad on CentOS 6

Posted on 30/08/2015 by Lisenet

Psad is a tool used to analyse iptables log messages to detect port scans and other suspicious traffic. Continue reading →

Posted in Linux, Monitoring | Tagged CentOS, Iptables, psad

Configure Iptables Firewall on a Debian PC

Posted on 19/07/2014 by Lisenet

Set up iptables firewall rules for inbound and outbound IPv4 traffic on a Debian PC (no routing). Continue reading →

Posted in Linux, Security | Tagged Debian, Iptables, LPIC-2 | 8 Comments

Setting up Logwatch, SSMTP and Iptables or Arch Linux (Raspberry Pi)

Posted on 07/11/2013 by Lisenet

This post is a follow up for tuning the default Arch Linux installation on Raspberry Pi. Today’s plan is to install Logwatch and SSMTP to have some monitoring in place, as well as to configure some basic firewall rules. Continue reading →

Posted in Raspberry Pi | Tagged Arch, Iptables, Logwatch, Raspberry Pi, SSMTP | 1 Comment

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