
 VPN connection for Mac OS
    The Cloud VPN service is used to connect external computers to
    Virtual Machines on a given VLAN for remote management purposes.
    Only the L2TP/IPSEC VPN protocol with digital certificates
    authentication is supported.
    The MacOS X operating system already includes a VPN client. There is
    no need for additional software. 
    
Requirements
    
    To connect to the VPN service ask your system administrator:
    
      - File <customer>-VPNCA.crt 
 
        - VPN Certification Authority.
 
- This file can be downloaded from the SSL
            Certificates, page.
- It can be identified as "VPN INTERNAL CA CERTIFICATE"
- VPN IP address.
        - It is the same IP address used to access the Cloud
          management system.
- It is the IP address corresponding to the name of your
          Cloud-Bricks node.
- You can get it by resolving the name of your node through
          the nslookup command, for example:
 #nslookup sample1.cloud-bricks.net
 
- The following information can be obtained from the VPN Users page.
 
        - File <user>-vpn.p12 (User certificate for the VPN
          connection).
- File <user>-vpn.key (Private key connection)
- Username and password with permissions to connect to the
          VPN.
VPN client in MacOS
    Create VPN connection
    To create a new connection on Mac, just click on the network
      icon. Then click on "Open Network Preferences"
    
    
    In the Network Preferences window, click on the icon "+" to add a
    new connection.
    

    Choose VPN as interface and "L2TP over IPsec" as VPN type. Then
    click "Create".
    

    Configure the new VPN connection.
    

    To load the certificates, click on the "Authentication Settings ..."
    button
    
 
    
      -  Load the two corresponding certificates. Then click on the
        "Advanced ..." button
-  Click on OK and close all previous windows. The VPN
        connection is ready.
-  You can now connect to virtual machines in the corresponding
        VLAN by using private IP network addresses 10.X.X. 
-  If the connection was not successful, please check if all
        configuration steps were performed correctly and then contact
        your Administrator.