CentOS 6 禁止IPv6
创建禁止启动ipv6模块vi /etc/modprobe.d/disable-ipv6.conf
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install ipv6 /bin/true
网络标注禁用ipv6
cat /etc/sysconfig/network
IPV6INIT=no
EOF
ipv6模块应该是没有加载的
lsmod | grep ipv6
https://s1.运维网.com/images/blog/201903/13/80409d78a01050f2a54e414bfaa127c2.png
https://s1.运维网.com/images/blog/201903/13/382631e8e7183bb26b533bac23a2042d.png
查ipv6 地址应该是没有的
ifconfig | grep -i inet6
https://s1.运维网.com/images/blog/201903/13/2939bf664fe754835f960075ebf50e3c.png
https://s1.运维网.com/images/blog/201903/13/360d604eb02f03e81863212e20e05c0c.png
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