SmbTransportInternal trans = this.exclusiveTransport;
                    try ( SmbSessionInternal smbSession = trans.getSmbSession(this.ctx, host, targetDomain).unwrap(SmbSessionInternal.class);
                          SmbTreeImpl uct = smbSession.getSmbTree(share, null).unwrap(SmbTreeImpl.class);

                    " not specified. SMB signing may not work propertly." +
                    "  Skipping DC interrogation." );
        } else {
            SmbSession ssn = trans.getSmbSession( NtlmPasswordAuthentication.DEFAULT );
            ssn.getSmbTree( LOGON_SHARE, null ).treeConnect( null, null );
        }
        return new NtlmChallenge( trans.server.encryptionKey, dc );
    }

        this.port = port;
        this.localAddr = localAddr;
        this.localPort = localPort;
    }

    synchronized SmbSession getSmbSession() {
        return getSmbSession( new NtlmPasswordAuthentication( null, null, null ));
    }
    synchronized SmbSession getSmbSession( NtlmPasswordAuthentication auth ) {
        SmbSession ssn;
        long now;

        ListIterator iter = sessions.listIterator();

                .unwrap(SmbTransportInternal.class);
              SmbSessionInternal smbSession = smbTransport.getSmbSession(tf, dc.getHostName(), null).unwrap(SmbSessionInternal.class);
              SmbTreeInternal tree = smbSession.getSmbTree(tf.getConfig().getLogonShare(), null).unwrap(SmbTreeInternal.class) ) {
            tree.connectLogon(tf);

                            + "  Skipping DC interrogation.");
            }
            else {
                try ( SmbSessionInternal ssn = trans.getSmbSession(tf.withDefaultCredentials()).unwrap(SmbSessionInternal.class) ) {
                    ssn.treeConnectLogon();
                }
            }
            return new NtlmChallenge(trans.getServerEncryptionKey(), dc);

                    .unwrap(SmbTransportInternal.class);
                  SmbSession sess = trans.unwrap(SmbTransportInternal.class).getSmbSession(c, getTestServer(), null);
                  SmbTreeInternal tree = sess.unwrap(SmbSessionInternal.class).getSmbTree(getTestShare(), null).unwrap(SmbTreeInternal.class) ) {

                if ( trans.isSMB2() ) {