IPTABLES GUIDE

***** SAMPLE DEFAULT IPTABLES file************************ # Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -p UDP -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -m state --state...

Required Repo's for CentOS 6.XEPEL :wget http://epel.mirror.net.in/epel/6/i386/epel-release-6-8.noarch.rpmrpm -Uvh epel-release-6-8.noarch.rpmRPMForge:## RHEL/CentOS 6 32 Bit OS ### wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm# rpm -Uvh rpmforge-release-0.5.2-2.el6.rf.i686.rpm## RHEL/CentOS 6 64 Bit OS ### wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm#...