如果对方装有firewall 屏蔽了,有可能。呵呵,
我试了下,但都可以的。
#arp -a
? (192.168.1.111) at 00:C0:A8:FBB:6C [ether] on eth0
? (192.168.1.254) at 00:0E:1F:02:83:BF [ether] on eth0
? (192.168.1.10) at 00:E0:4C:F5:3F7 [ether] on eth0
? (192.168.1.8) at 00:50:8B:59:95:F9 [ether] on eth0
? (192.168.1.121) at 00:0C:6EA:4A:FC [ether] on eth0