/// <summary>
        /// IStateDependentHandler.Transmission implementation for AuthenticationState.Transmitting
        /// </summary>
        /// <returns>True if connection left open, false if not</returns>
        async Task <bool> Plugin.IStateDependentHandler.Transmission(Client client, byte[] message)
        {
            Association.Carrier userCarrier = this._associations[client.Id];
            if (userCarrier != null)
            {
                await userCarrier.Transmission(message);

                return(true);
            }
            return(false);
        }