throw (SmbAuthException) ioe;
            }
        }
        return null;
    }


    protected DfsReferralDataInternal getReferral ( CIFSContext tf, SmbTransportInternal trans, String target, String targetDomain, String targetHost,
            String root, String path ) throws SmbAuthException {
        if ( tf.getConfig().isDfsDisabled() )

        try ( SmbResource f = new SmbFile(getTestShareGuestURL(), ctx) ) {
            checkConnection(f);
        }
        catch ( SmbAuthException e ) {
            ignoreAuthFailure(e);
        }
    }


    protected void ignoreAuthFailure ( SmbAuthException e ) throws SmbAuthException {
        if ( e.getCause() != null && e.getCause() instanceof SmbException

                    Assume.assumeTrue("Not SMB2", th.isSMB2());
                }
                throw e;
            }
            catch ( SmbAuthException e )  {
                // guest share not accessible
            }
            catch ( SmbException e) {
                if ("Cannot rename between different trees".equals(e.getMessage())) {