switch (state) {
                    case 1: /* doConnect never returned */
                        state = 0;
                        thread = null;
                        throw new TransportException( "Connection timeout" );
                    case 2:
                        if (te != null) { /* doConnect throw Exception */

                t.wait(timeout); /* wait for doConnect */

                st = this.state;
                switch ( st ) {
                case 1: /* doConnect never returned */
                    this.state = 6;
                    throw new ConnectionTimeoutException("Connection timeout");
                case 2:
                    if ( this.te != null ) { /* doConnect throw Exception */

    }
    private void negotiate( int port, ServerMessageBlock resp ) throws IOException {
        /* We cannot use Transport.sendrecv() yet because
         * the Transport thread is not setup until doConnect()
         * returns and we want to supress all communication
         * until we have properly negotiated.
         */
        synchronized (sbuf) {
            if (port == 139) {
                ssn139();

    }


    private SmbNegotiation negotiate ( int prt ) throws IOException {
        /*
         * We cannot use Transport.sendrecv() yet because
         * the Transport thread is not setup until doConnect()
         * returns and we want to suppress all communication
         * until we have properly negotiated.
         */
        synchronized ( this.inLock ) {
            if ( prt == 139 ) {

        }

        if ( referral != null ) {
            t.markDomainDfs();
        }

        try {
            if ( log.isTraceEnabled() ) {
                log.trace("doConnect: " + addr);
            }
            t.treeConnect(null, null);
            return t.acquire();
        }
        catch ( SmbAuthException sae ) {
            log.debug("Authentication failed", sae);

        } catch( SmbException se ) {
            throw se;
        } catch( IOException ioe ) {
            throw new SmbException( "Failed to connect to server", ioe );
        }
    }
    void doConnect() throws IOException {
        SmbTransport trans;
        UniAddress addr;

        addr = getAddress();
        if (tree != null) {
            trans = tree.session.transport;
        } else {