try {
                    trans.ensureConnected();
                }
                catch ( IOException e ) {
                    removeTransport(trans);
                    throw e;
                }
                return trans.acquire();
            }
            catch ( IOException e ) {
                String hostAddress = addr.getHostAddress();

                }
                result = (NbtAddress)TAB.get( name );
            }
        } catch( FileNotFoundException fnfe ) {
            if( log.level > 1 ) {
                log.println( "lmhosts file: " + FILENAME );
                fnfe.printStackTrace( log );
            }
        } catch( IOException ioe ) {
            if( log.level > 0 )
                ioe.printStackTrace( log );
        }

                    }
                }
            } catch( IOException ioe ) {
                if (log.level > 2)
                    ioe.printStackTrace( log );
                try {
                    disconnect( true );
                } catch( IOException ioe2 ) {
                    ioe2.printStackTrace( log );
                }
                throw ioe;
            } catch( InterruptedException ie ) {

        }
        catch ( IOException ioe ) {
            log.warn("sendrecv failed", ioe);
            try {
                disconnect(true);
            }
            catch ( IOException ioe2 ) {
                ioe.addSuppressed(ioe2);
                log.info("disconnect failed", ioe2);
            }
            throw ioe;
        }
        catch ( InterruptedException ie ) {

                        Hexdump.hexdump( log, rcv_buf, 0, in.getLength() );
                    }

                    response.notify();
                }
            }
        } catch(SocketTimeoutException ste) {
        } catch( Exception ex ) {
            if( log.level > 2 )
                ex.printStackTrace( log );
        } finally {
            tryClose();
        }
    }

            try ( SmbResource r = f.resolve("test") ) {
                r.exists();
            }
        }
        catch ( SmbUnsupportedOperationException e ) {
            Assume.assumeTrue("Using short names", false);
        }
        catch ( SmbException e ) {
            if ( ! ( e.getCause() instanceof GSSException ) ) {
                throw e;
            }

        try ( SmbWatchHandle w = this.base.watch(FileNotifyInformation.FILE_NOTIFY_CHANGE_FILE_NAME, false) ) {
            setupWatch(w);
            try ( SmbResource cr = new SmbFile(this.base, "created") ) {
                cr.createNewFile();
                assertNotified(w, FileNotifyInformation.FILE_ACTION_ADDED, "created", null);
            }
        }
        catch ( TimeoutException e ) {

                doClose();
                return n;
            }
            this.next = ne;
        }
        catch ( CIFSException e ) {
            log.warn("Enumeration failed", e);
            this.next = null;
            try {
                doClose();
            }
            catch ( CIFSException e1 ) {
                log.debug("Failed to close enum", e);
            }
        }
        return n;

    private int updates;
    private int signSequence;

    public SigningDigest(byte[] macSigningKey, boolean bypass) throws SmbException {
        try {
            digest = MessageDigest.getInstance("MD5");
        } catch (NoSuchAlgorithmException ex) {
            if( log.level > 0 )
                ex.printStackTrace( log );
            throw new SmbException( "MD5", ex );
        }

        this.macSigningKey = macSigningKey;

        }
        catch ( GSSException e ) {
            log.debug("Failed to get info", e);
            return super.toString();
        }
    }


    @Override
    public void dispose () throws SmbException {
        if ( this.gssContext != null ) {
            try {
                this.gssContext.dispose();
            }
            catch ( GSSException e ) {