内容摘要:复制echo"[OK]" echo"DropICMPformanywhere" echo1>;/proc/sys/net/ipv4/icmp_ec

利用
复制echo "[OK]" echo "Drop ICMP form anywhere" echo 1
>; /proc/sys/net/ipv4/icmp_echo_ignore_all echo "[OK]" iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE 1.2.3.4.5.