import { PacketStream } from '../packet-stream';
export declare class ConnectResponsePacket {
    ackFlags: number;
    returnCode: ConnectReturnCode;
    get sessionPresent(): boolean;
    get isSuccess(): boolean;
    get errorName(): keyof typeof ConnectReturnCode | string;
    constructor(ackFlags: number, returnCode: ConnectReturnCode);
}
export declare function readConnectResponsePacket(stream: PacketStream, remaining: number): ConnectResponsePacket;
export declare enum ConnectReturnCode {
    Accepted = 0,
    UnacceptableProtocolVersion = 1,
    IdentifierRejected = 2,
    ServerUnavailable = 3,
    BadUsernameOrPassword = 4,
    NotAuthorized = 5
}