12-15-2014, 01:17 PM
While trying to connect to my one of test DB with the Oracle SQL developer getting following error
IO Error: The network adapter could not establish the connection vendor code 17002
i was working okay 1 week back, I am able to connect the the Production Database through the Oracle SQL developer but when I try to connect to the test i am getting this error
I have already cross checked the service name and ports and looks to me everything is okay please help me out for problem?