如何禁止ping 百度 Oneslide 2024-10-22 24 阅读1分钟 ipv4 sudo iptables -A OUTPUT -p icmp -d 220.181.57.216 -j DROP ipv6 ip6tables -A OUTPUT -p icmpv6 --icmpv6-type echo-request -d 2409:8c54:870:67:0:ff:b0c2:ad75 -j DROP