import { Enum } from '../constants';
export declare const TurnDiscoverySkipReason: {
    readonly missingHttpResponse: "missing http response";
    readonly reachability: "reachability";
    readonly alreadyInProgress: "already in progress";
};
export type TurnDiscoverySkipReason = Enum<typeof TurnDiscoverySkipReason> | string | undefined;
export type TurnServerInfo = {
    urls: string[];
    username: string;
    password: string;
};
export type TurnDiscoveryResult = {
    turnServerInfo?: TurnServerInfo;
    turnDiscoverySkippedReason: TurnDiscoverySkipReason;
};