To get started with a Windows instance, see Getting started with Amazon EC2 Windows instances. Once you have launched an Amazon EC2 instance it may take some time before it is ready to be accessed. Microsoft JDBC Driver 6.0 for SQL Server supports setting up of the Java Key Store seamlessly using this property for which you need to set "keyStoreAuthentication=JavaKeyStorePassword". Unable to Connect to your EC2 Instance after Launching.

I got the answer from ServerFault.com.
Turns out there are server instance setting that needed to be edited so I had to go to amazon console, edit security group attached to the server instance and enable inbound traffic for port 443. Problem was that the website was hosted on Amazon EC2.

SSH を使用してインスタンスに接続します。 インスタンスの起動時にインスタンスに割り当てた SSH キーペアと、インスタンスを起動するために使用した AMI のデフォルトのユーザー名を使用します …

Thanks to Marthijn for pointing me there. However, whenever I try to set it up in the iPhone app, I'm getting "There was a problem connecting to the hub. Ask Question Asked 5 years, 6 months ago.

If the browser service is not started, the connections would fail.

Things to try: If the SQL Browser is already started check if the UDP port 1434 is blocked by firewall as per the next paragraph.

To call methods on a hub from outside the hub itself, see How to call client methods and manage groups from outside the Hub class for how to obtain a reference to the hub context. In the Configuration Manager console, go to the Administration workspace, expand Cloud Services, and select Cloud Management Gateway. Since a hub instance is created for each connection, you can't create an instance of a hub in your code yourself. Following the instructions in the box, I've plugged the hub in to my LAN, and have verified through my router that it has an IP address and I can ping it successfully. In rare circumstances, the infrastructure-layer issue can prevent the underlying host from responding to the stop-start call. While there can still be a default instance on a given computer, there doesn't have to be.

Learn more . That's what brought about named instances. Be sure to verify that your security settings for EC2 instances in your VPC allow appropriate access. I'm getting the same 'There is a problem connecting to the server.' message when trying to authorize a new install of Mass Effect, installed from a disk, on a computer that doesn't have Origin installed. Viewed 3k times 0. The inability to connect to an Amazon RDS DB instance can be caused by a number of factors.

If your SQL instance is a named instance, it may have either been configured to use dynamic ports or a static port. Resolution. Amazon Web Services (AWS) provides several layers of security for EC2 resources, including security groups and network access control lists (ACLs).