https://bk1314.com/29.html zh-CN cat /etc/sysctl.conf#CTCDN系统优化参数#关闭ipv6net.ipv6.conf.all.disable_ipv6 = 1net.ipv6.conf.default.di... Thu, 01 Jan 1970 08:00:00 +0800 Thu, 01 Jan 1970 08:00:00 +0800