network adapter error 17002
968071Oct 12 2012 — edited Oct 16 2012I have two PCs running SQL Developer 3.2.10.09 with the same network adapter error (error code 17002). I use SQL Developer to connect to an Oracle 11.2 database. I had no issues making the connection until two days ago after installing Oracle Visual Studio tools. I do not have Oracle installed on either PC. I only connect to remote Oracle databases. I uninstalled Visual Studio tools and reinstalled SQL Developer but I have still have the same error. Every other user can connect to the same Oracle databases. I do not think there have been any changes to the remote server or databases. I have searched forums but have not found any solutions. I use a basic connection with a default role specifying the host name, port, and SID.