这是开启ping的情况下禁止ping命令echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all 禁止之后这个样子开启ping的命令echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all Last modification:December 26, 2020 © Allow specification reprint Support Appreciate the author AliPayWeChat Like 0 如果觉得我的文章对你有用,请随意赞赏