/// <amd-module name="@dataform/api/ssh_tunnel_proxy" />
import { dataform } from "@dataform/protos";
export declare class SSHTunnelProxy {
    private readonly sshClient;
    private readonly proxy;
    readonly localPort: number;
    static create(tunnel: dataform.ISSHTunnel, destination: {
        host: string;
        port: number;
    }): Promise<SSHTunnelProxy>;
    private readonly connections;
    private constructor();
    close(): Promise<void>;
}