import * as pulumi from "@pulumi/pulumi";
import * as inputs from "./types/input";
import * as outputs from "./types/output";
/**
 * The zia_traffic_forwarding_gre_tunnel resource manages GRE (Generic Routing Encapsulation) tunnels for traffic forwarding in the Zscaler Internet Access (ZIA) cloud service. GRE tunnels are used to forward traffic from on-premises networks to the Zscaler cloud.
 *
 * For more information, see the [ZIA Traffic Forwarding documentation](https://help.zscaler.com/zia/traffic-forwarding).
 *
 * ## Example Usage
 * ### Basic GRE Tunnel
 *
 * ```typescript
 * import * as zia from "@bdzscaler/pulumi-zia";
 *
 * const example = new zia.TrafficForwardingGreTunnel("example", {
 *     sourceIp: "203.0.113.10",
 *     comment: "Branch office GRE tunnel",
 *     withinCountry: true,
 *     ipUnnumbered: true,
 * });
 * ```
 *
 * ## Import
 *
 * An existing GRE tunnel can be imported using its resource ID, e.g.
 *
 * ```sh
 * $ pulumi import zia:index:TrafficForwardingGreTunnel example 12345
 * ```
 */
export declare class TrafficForwardingGreTunnel extends pulumi.CustomResource {
    /**
     * Get an existing TrafficForwardingGreTunnel resource's state with the given name, ID, and optional extra
     * properties used to qualify the lookup.
     *
     * @param name The _unique_ name of the resulting resource.
     * @param id The _unique_ provider ID of the resource to lookup.
     * @param opts Optional settings to control the behavior of the CustomResource.
     */
    static get(name: string, id: pulumi.Input<pulumi.ID>, opts?: pulumi.CustomResourceOptions): TrafficForwardingGreTunnel;
    /**
     * Returns true if the given object is an instance of TrafficForwardingGreTunnel.  This is designed to work even
     * when multiple copies of the Pulumi SDK have been loaded into the same process.
     */
    static isInstance(obj: any): obj is TrafficForwardingGreTunnel;
    /**
     * Additional information about the GRE tunnel.
     */
    readonly comment: pulumi.Output<string | undefined>;
    /**
     * Country code (ISO 3166-1 alpha-2) used when withinCountry is true to restrict VIP selection.
     */
    readonly countryCode: pulumi.Output<string | undefined>;
    /**
     * The start of the internal IP address in /29 CIDR range. Automatically assigned if not provided.
     */
    readonly internalIpRange: pulumi.Output<string | undefined>;
    /**
     * When set to true, indicates that the GRE tunnel interface is unnumbered (no internal IP range is assigned).
     */
    readonly ipUnnumbered: pulumi.Output<boolean | undefined>;
    /**
     * The primary destination data center and virtual IP address (VIP) of the GRE tunnel.
     */
    readonly primaryDestVip: pulumi.Output<outputs.GreTunnelDestVipOutput | undefined>;
    /**
     * The secondary destination data center and virtual IP address (VIP) of the GRE tunnel.
     */
    readonly secondaryDestVip: pulumi.Output<outputs.GreTunnelDestVipOutput | undefined>;
    /**
     * The source IP address of the GRE tunnel. This is typically a static IP associated with the location.
     */
    readonly sourceIp: pulumi.Output<string>;
    /**
     * The system-generated ID of the GRE tunnel.
     */
    readonly tunnelId: pulumi.Output<number>;
    /**
     * Restrict the data center virtual IP addresses (VIPs) only to those within the same country as the source IP.
     */
    readonly withinCountry: pulumi.Output<boolean | undefined>;
    /**
     * Create a TrafficForwardingGreTunnel resource with the given unique name, arguments, and options.
     *
     * @param name The _unique_ name of the resource.
     * @param args The arguments to use to populate this resource's properties.
     * @param opts A bag of options that control this resource's behavior.
     */
    constructor(name: string, args: TrafficForwardingGreTunnelArgs, opts?: pulumi.CustomResourceOptions);
}
/**
 * The set of arguments for constructing a TrafficForwardingGreTunnel resource.
 */
export interface TrafficForwardingGreTunnelArgs {
    /**
     * Additional information about the GRE tunnel.
     */
    comment?: pulumi.Input<string | undefined>;
    /**
     * Country code (ISO 3166-1 alpha-2) used when withinCountry is true to restrict VIP selection.
     */
    countryCode?: pulumi.Input<string | undefined>;
    /**
     * The start of the internal IP address in /29 CIDR range. Automatically assigned if not provided.
     */
    internalIpRange?: pulumi.Input<string | undefined>;
    /**
     * When set to true, indicates that the GRE tunnel interface is unnumbered (no internal IP range is assigned).
     */
    ipUnnumbered?: pulumi.Input<boolean | undefined>;
    /**
     * The primary destination data center and virtual IP address (VIP) of the GRE tunnel.
     */
    primaryDestVip?: pulumi.Input<inputs.GreTunnelDestVipInputArgs | undefined>;
    /**
     * The secondary destination data center and virtual IP address (VIP) of the GRE tunnel.
     */
    secondaryDestVip?: pulumi.Input<inputs.GreTunnelDestVipInputArgs | undefined>;
    /**
     * The source IP address of the GRE tunnel. This is typically a static IP associated with the location.
     */
    sourceIp: pulumi.Input<string>;
    /**
     * Restrict the data center virtual IP addresses (VIPs) only to those within the same country as the source IP.
     */
    withinCountry?: pulumi.Input<boolean | undefined>;
}
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