Pinging swc.cs.brown.edu [128.148.36.116] with 32 bytes of data: Request timed out. Request timed out. Request timed out. Reply from 138.16.160.251: Destination host unreachable. Ping statistics for 128.148.36.116: Packets: Sent = 4, Received = 1, Lost = 3 (75% loss),
