View and disable IPV6 in CentOS 6.0

Check whether to open an IPV6 account

1. Check whether ipv6 is enabled in the system.

A) view the Eni attributes

Command: ifconfig

Note: "inet6 addr:..." is available :....... The ipv6 feature is enabled.

B) view the information loaded by the kernel module

Command: lsmod | grep ipv6

Disable IPV6 commands

Add file/etc/modprobe. d/ipv6-off.conf content:

The code is as follows:	Copy code
Alibaba as net-pf-10 off alias ipv6 off

Edit/etc/sysconfig/network to add the following content:

The code is as follows:	Copy code
NETWORKING_IPV6 = no

Edit/etc/sysctl. conf to add the following content:

The code is as follows:	Copy code
# Disable IPv6 Net. ipv6.conf. all. disable_ipv6 = 1

Disable ip6tables

The code is as follows:	Copy code
Service ip6tables stop Chkconfig ip6tables off Reboot