Disable Firewall in Redhat Linux 6.5

Login as root User,

1. Save the firewall setting using the following command :

[root@oracle ~]# service iptables save
 iptables: Saving firewall rules to /etc/sysconfig/iptables:[ OK ]

2. Stop iptables using the following command :

[root@oracle ~]# service iptables stop
 iptables: Flushing firewall rules: [ OK ]
 iptables: Setting chains to policy ACCEPT: filter [ OK ]
 iptables: Unloading modules: [ OK ]

3. Execute this chkconfig command :

[root@oracle ~]# chkconfig iptables off