Provides information to AWS about your customer gateway device.
             
 Declaration Syntax
 Declaration Syntax| C# | 
CreateCustomerGatewayResponse CreateCustomerGateway( CreateCustomerGatewayRequest request )
 Parameters
 Parameters- request (CreateCustomerGatewayRequest)
- Create Customer Gateway request
 Return Value
 Return ValueCreate Customer Gateway  Response from the service
 Remarks
 Remarks
             The customer gateway is the appliance at your end of the VPN connection
             (compared to the VPN gateway, which is the device at the AWS side of the
             VPN connection). AWS might delete any customer gateway that you create
             with this operation if you leave it inactive for an extended period of
             time (inactive means that there's no VPN connection in use with the customer
             gateway).
            
             You must provide the Internet-routable IP address of the customer
             gateway's external interface. The IP address must be static and can't be
             behind a device performing network address translation (NAT).
            
             For device’s that use Border Gateway Protocal (BGP), you can also provide the 
             device's Border Gateway Protocol (BGP) Autonomous System Number (ASN). You can 
             use an existing ASN assigned to your network. If you don't have an ASN already, 
             you can use a private ASN (in the 64512 - 65534 range).
             
             Amazon EC2 supports all 2-byte ASN numbers in the range of 1 - 65534, with the 
             exception of 7224, which is reserved in US East, and 9059, which is reserved in 
             EU West
             
             For more information about ASNs, go to the Wikipedia article -
             http://en.wikipedia.org/wiki/Autonomous_system_%28Internet%29.
             
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| WebException | |
| AmazonEC2Exception |