PING が飛ばないでエラーに成った。
Ping でエラー
ping: sendmsg: Operation not permitted
こんなかんじになる。
[root@localhost root]# ping 127.0.0.1 PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data. ping: sendmsg: Operation not permitted ping: sendmsg: Operation not permitted ping: sendmsg: Operation not permitted ping: sendmsg: Operation not permitted
nmapなども出来ない
[root@localhost root]# nmap localhost Starting nmap V. 3.00 ( www.insecure.org/nmap/ ) sendto in send_ip_raw: sendto(4, packet, 28, 0, 127.0.0.1 16) => Operation not permitted sendto in send_tcp_raw: sendto(3, packet, 40, 0, 127.0.0.1 16) => Operation not permitted