PING wlcftp.wlc.edu (205.213.22.15) 56(84) bytes of data.
From firewall.wlc.edu (205.213.22.2) icmp_seq=1 Destination Host Unreachable
From firewall.wlc.edu (205.213.22.2) icmp_seq=2 Destination Host Unreachable
From firewall.wlc.edu (205.213.22.2) icmp_seq=3 Destination Host Unreachable

--- wlcftp.wlc.edu ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2095ms
pipe 3