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I am trying to connect my Windows Server 2012 machine to Oracle Instance in Amazon RDS through SQL Developer 4.0
But I get the following error.
'The Network adapter could not establish the connection'.
When I checked the discussions here, many people had similar issues.
But somehow I cant get a solution for my case.
Can someone help?
Connection Type: Basic
PS: There is no problem with host name & SID
Few questions here.
1. Is the port open for your oracle listener on RDS
2. can you ping that port on RDS from your windows box
3. Is the listener up and on the right port on the RDS box.