Receiving following error:
ORA-12170: Cannot connect. ********* timeout of ********* for *********. (CONNECTION_ID=*********)
12170. 00000 - "Cannot connect. %s timeout of %s for %s. (CONNECTION_ID=%s)"
*Cause: The connection request could not be completed within the allotted
time interval. This may be a result of network or system delays, or
it may indicate a denial of service attack on the database server.
*Action: The message indicates whether there was a transmission control
protocol (TCP) connect timeout, an Outbound connect timeout, or a
Receive timeout.
Error at Line: 1 Column: 18