VPN-connected virtual servers in cloud environments

If you're already starting to http://www.aliyun.com/zixun/aggregation/14341.html "> Implement cloud Computing, it's possible that you're using one of these three tools to connect to your server." You may be more accustomed to using Windows Remote Desktop or secure Shell (SSH) to remotely administer a physical server. If you've never used the three tools mentioned above, take a quick look at which virtual machine resources can use them to connect to traffic.

The most common and direct way is to use a virtual private network (VPN). Many cloud vendors use similar Cisco AnyConnect VPN clients, which can be started by inserting Active-X or Java plug-ins in the browser. This creates a VPN between the desktop PC and the cloud network. Some VPN users are confused about which browsers to use, I recommend using IE7 or Firefox 3. A browser version that is too new or too long may not be compatible with AnyConnect and your vendor service.

Amazon Web Services (AWS) has its own virtual private cloud (VPC), which can be used to establish a VPN between the corporate network and the cloud, especially for deploying Amazon based on-demand private cloud applications.

The VPC service is then connected through the AWS Web Management Console. You need to go through some steps to establish a connection and then download the VPN gateway configuration file. Amazon VPC only supports some Cisco and juniper VPN gateways, such as J-series, SSG, ISG, and ISR series.

After you establish a VPN connection and have a shared file with the server in the cloud, you can deploy the network driver with your own IP address. This approach enables rapid migration without excessive adjustment in the local server file system.