禁用IPV6的操作步骤
Step 1: add this rule in
/etc/sysctl.conf : net.ipv6.conf.all.disable_ipv6=1
Step 2: add this rule in
/etc/sysconfig/network: NETWORKING_IPV6=no
Step 3: add this setting for each nic X (X is the corresponding number for each nic) in
/etc/sysconfig/network-scripts/ifcfg-ethX: IPV6INIT=no
Step 4: disable the ip6tables service :
chkconfig ip6tables off
Step 5: Reload the sysctl configuration:
# sysctl -p or # reboot
注意:禁用IPV6后,可能会导致某些服务无法启动,比如VSFTP,对于VSFTP,需要修改/etc/vsftpd/vsftpd.conf文件中的listen和listen_ipv6两个选项:
listen=YES listen_ipv6=NO
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原文链接:https://blog.csdn.net/bluishglc/article/details/41390785