The filter to apply on the results of DescribeVpnGateways. Filters can be: a. state - The state of the VPN gateway. (pending, available, deleting, deleted). b. type - The type of VPN gateway. Currently the only supported type is ipsec.1. c. availabilityZone - The Availability Zone the VPN gateway is in.

public List<Filter> Filter { get; set; }