??linux禁止ping|禁ping|关闭ping指令
临时禁止ping(秒生效指令)echo 1 >/proc/sys/net/ipv4/icmp_echo_ignore_all
允许ping指令
echo 0 >/proc/sys/net/ipv4/icmp_echo_ignore_all
好啦,教程结束,就这么简单!??
http://cdn.u1.huluxia.com/g3/M01/97/E0/wKgBOV5kcHuAO_AhAADEp4TXgJI159.jpg
页:
[1]