How do I disable firewall in CentOS Linux version 6.10 using ssh command option?
To disable firewall on CentOS Linux 6.10, type the following three commands as root user:
service iptables save service iptables stop chkconfig iptables off
How to disable IPv6 firewall on a CentOS 6.10
Again, type the following command as the root user to disable firewall for IPv6 :
service ip6tables save service ip6tables stop chkconfig ip6tables off