rhel禁用ipv6

一：rhel 5系列禁用ipv6步骤

1.[[email protected] ~]# vi /etc/modprobe.conf

2.添加一条下面的信息(红色字体处)

[[email protected] ~]# cat /etc/modprobe.conf

alias eth0 e1000

alias scsi_hostadapter mptbase

alias scsi_hostadapter1 mptspi

alias scsi_hostadapter2 ata_piix

alias snd-card-0 snd-ens1371

options snd-card-0 index=0

options snd-ens1371 index=0

remove snd-ens1371 { /usr/sbin/alsactlstore 0 >/dev/null 2>&1 || : ; }; /sbin/modprobe -r --ignore-removesnd-ens1371

options ipv6 disable=1

3.重启即可

二：rhel 6 系列禁用ipv6

1.在/etc/modprobe.d目录下新建一条conf配置文件

[[email protected] ~]# touch /etc/modprobe.d/ipv6_disable.conf

2.加入options ipv6disable=1

[[email protected] ~]# cat /etc/modprobe.d/ipv6_disable.conf

options ipv6 disable=1

3.重启即可