TNSPING fails with TNS-12570: TNS:packet reader failure
(Doc ID 2287621.1)
Last updated on AUGUST 29, 2017
Applies to:Oracle Net Services - Version 18.104.22.168 and later
Tnsping failing with 12570
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION= (ADDRESS= (PROTOCOL=TCP) (HOST=192.xx.xx.xx) (PORT=1521)) (CONNECT_DATA= (SERVER=dedicated) (SERVICE_NAME=ORADB)))
TNS-12570: TNS:packet reader failure
Telnet to the IP and port works fine
local connections works fine
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