How to Disable IPv6

Disable IPv6

On the node in question, become root then:

1 2 3 4 5 6 7 vi /etc/sysctl.conf # At the end, add: net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 # Save and quit

To make this stick, execute:

1 sysctl -p