▶ Howto disable IPv6 on Ubuntu 13.04 12.10 12.04 11.10 11.04 – IT Help Blog – We are making IT easily

Howto disable IPv6 on Ubuntu 13.04 12.10 12.04 11.10 11.04

Step 1:  For disable IPv6 on Ubuntu Server, we need add these configuration lines in sysctl.conf

# IPv6 configuration

net.ipv6.conf.all.disable_ipv6 = 1

net.ipv6.conf.default.disable_ipv6 = 1

net.ipv6.conf.lo.disable_ipv6 = 1

via Howto disable IPv6 on Ubuntu 13.04 12.10 12.04 11.10 11.04 – IT Help Blog – We are making IT easily.