}
            }
            catch ( SmbAuthException sae ) {
                log.warn("Auth failed", sae);
            }
            catch ( SmbException se ) {
                log.warn("Connection failed", se);
                if ( se.getNtStatus() != NtStatus.NT_STATUS_UNSUCCESSFUL ) {
                    throw se;
                }
            }
            if ( dirents[ i ].isDirectory() ) {

                if (offerBasic) {
                    resp.addHeader( "WWW-Authenticate", "Basic realm=\"" + realm + "\"");
                }
                resp.setHeader( "Connection", "close" );
                resp.setStatus( HttpServletResponse.SC_UNAUTHORIZED );
                resp.flushBuffer();
                return;
            }
        }

        try {