Disabling the Firewall
To disable the firewall on each host in your cluster, perform the following steps on each host.
- Save the existing iptables rule set.
- 
iptables-save > /root/firewall.rules
 
 - 
 - Disable iptables.
- For RHEL, CentOS, Oracle, and Debian:
chkconfig iptables off
and
/etc/init.d/iptables stop
 - For SLES:
chkconfig SuSEfirewall2_setup off
and
rcSuSEfirewall2 stop
 - For Ubuntu:
service ufw stop
 
 - For RHEL, CentOS, Oracle, and Debian:
 
Page generated August 14, 2017.
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