I am trying to connect to a database server that is using port 1522. Whenever I try to connect from Toad on my laptop I get the following error: ORA-12170: TNS:Connect timeout occurred
When I tnsping from my laptop I get the following message: TNS-12535: TNS:operation timed out
When I connect to the database using Putty and tnsping the connection is instantaneous and the tnsping returns back the tns string and OK (0 msec)
There is no firewall on the database server I am trying to connect to. My laptop has Oracle installed and the listener is configured for port 1521. Can someone help me to resolve this issue?