Gives you information about your VPN gateways.
             
 Declaration Syntax
 Declaration Syntax| C# | 
DescribeVpnGatewaysResponse DescribeVpnGateways( DescribeVpnGatewaysRequest request )
 Parameters
 Parameters- request (DescribeVpnGatewaysRequest)
- Describe Vpn Gateways request
 Return Value
 Return ValueDescribe Vpn Gateways  Response from the service
 Remarks
 Remarks
             You can filter the results to return information
             only about VPN gateways that match criteria you specify. For example,
             you could ask to get information about a particular VPN gateway (or all) only
             if the gateway's state is pending or available. You can specify
             multiple filters (e.g., the VPN gateway is in a particular
             Availability Zone and the gateway's state is pending or available).
             The result includes information for a particular VPN gateway only if
             the gateway matches all your filters. If there's no match, no
             special message is returned; the response is simply empty.
            
             The returned information consists of:
            
             1. The VPN gateway ID - The current state of the VPN gateway
             (pending, available, deleting, deleted)
             2. The type of VPN connection the VPN gateway supports.
             3. The Availability Zone where the VPN gateway was created.
             4. The VPCs the VPN gateway is attached to and the state of each
             attachment (attaching, attached, detaching, detached)
             
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| WebException | |
| AmazonEC2Exception |