c:\>tnsping test

TNS Ping Utility for 32-bit Windows: Version 10.1.0.3.0 - Production on 21-JUN-2
005 13:28:03

Copyright (c) 1997, 2003, Oracle. All rights reserved.

Used parameter files:
C:\oracle\Ora101\network\admin\sqlnet.ora


Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 168.172.3.1)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE
_NAME = test)))
TNS-12560: TNSrotocol adapter error


same error when I do the tnsping test.tele.com