/// <reference types="node" />
import { Message } from "../stun/stun";
import { Candidate } from "../candidate";
export declare type Address = [string, number];
export declare type Protocol = {
    localCandidate?: Candidate;
    sentMessage?: Message;
    sendStun: (request: Message, addr: Address) => void;
    request: (message: Message, addr: Address, integrityKey?: Buffer, retransmissions?: any) => Promise<[Message, Address]>;
    responseAddr?: Address;
    responseMessage?: string;
    close?: () => Promise<void>;
    sendData?: (data: Buffer, addr: Address) => Promise<void>;
};