return !this.transport.isDisconnected() && this.connectionState.get() == 2;
    }


    /**
     * @return whether the session has been lost
     */
    public boolean isFailed () {
        return this.transport.isFailed();
    }

        Socket s = this.socket;
        return super.isDisconnected() || s == null || s.isClosed();
    }


    @Override
    public boolean isFailed () {
        Socket s = this.socket;
        return super.isFailed() || s == null || s.isClosed();
    }


    @Override
    public boolean hasCapability ( int cap ) throws SmbException {