How-To disable IPv6 on RHEL6 / CentOS 6 / etc
March 14th, 2013
15 comments
Proper way of disabling IPv6 subsytem in RedHat Linux 6 / CentOS 6 (dont unload modules or so)
in /etc/sysctl.conf : net.ipv6.conf.all.disable_ipv6 = 1
in /etc/sysconfig/network : NETWORKING_IPV6=no
in /etc/sysconfig/network-scripts/ifcfg-eth0 : IPV6INIT=”no”
disable iptables6 – chkconfig –level 345 ip6tables off
reboot
done 😉
PS: if you have more eth interfaces, use brain 😉
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