Cloudera Enterprise 5.16.x | Other versions

Disabling the Firewall

To disable the firewall on each host in your cluster, perform the following steps on each host.

  1. Save the existing iptables rule set. 
    • iptables-save > /root/firewall.rules
  2. Disable iptables.
    • RHEL compatible: 
      sudo chkconfig iptables off
sudo service iptables stop
    • SLES: 
      sudo chkconfig SuSEfirewall2_setup off
sudo rcSuSEfirewall2 stop
    • Ubuntu: 
      service ufw stop
Page generated October 24, 2018.