if (netbiosName != null && tcax.path.endsWith("\\IPC$")) {
                /* Some pipes may require that the hostname in the tree connect
                 * be the netbios name. So if we have the netbios server name
                 * from the NTLMSSP type 2 message, and the share is IPC$, we
                 * assert that the tree connect path uses the netbios hostname.
                 */

 * <tr><td width="20%"><pre>
 * new SmbNamedPipe( "smb1://server/IPC$/PIPE/foo",
 *         SmbNamedPipe.PIPE_TYPE_RDWR |
 *         SmbNamedPipe.PIPE_TYPE_CALL );
 * </pre></td><td>
 * Open the Named Pipe foo for reading and writing. The pipe will behave like the <code>CallNamedPipe</code> interface.
 * </td></tr>
 * <tr><td width="20%"><pre>
 * new SmbNamedPipe( "smb1://server/IPC$/foo",
 *         SmbNamedPipe.PIPE_TYPE_RDWR |

 * 
 * <pre>
 * new SmbNamedPipe("smb://server/IPC$/PIPE/foo", SmbNamedPipe.PIPE_TYPE_RDWR | SmbNamedPipe.PIPE_TYPE_CALL, context);
 * </pre>
 * 
 * </td>
 * <td>
 * Open the Named Pipe foo for reading and writing. The pipe will behave like the <code>CallNamedPipe</code> interface.
 * </td>
 * </tr>
 * <tr>
 * <td width="20%">
 * 
 * <pre>

        Assume.assumeNotNull(testFifoPipe);
        return "smb://" + getTestServer() + "/IPC$/" + testFifoPipe;
    }


    private String getTransactPipeUrl () {
        String testTransactPipe = getProperties().get(TestProperties.TEST_TRANSACT_PIPE);
        Assume.assumeNotNull(testTransactPipe);
        return "smb://" + getTestServer() + "/IPC$/" + testTransactPipe;
    }


    private String getCallPipeUrl () {

                    if ( this.netbiosName != null && tcax.getPath().endsWith("\\IPC$") ) {
                        /*
                         * Some pipes may require that the hostname in the tree connect
                         * be the netbios name. So if we have the netbios server name
                         * from the NTLMSSP type 2 message, and the share is IPC$, we

                NtlmPasswordAuthentication auth)
                throws UnknownHostException, MalformedURLException, DcerpcException {
        binding = DcerpcHandle.parseBinding(url);
        url = "smb1://" + binding.server + "/IPC$/" + binding.endpoint.substring(6);

        String params = "", server, address;
        server = (String)binding.getOption("server");
        if (server != null)
            params += "&server=" + server;

    }


    private String makePipeUrl () {
        DcerpcBinding binding = getBinding();
        String url = "smb://" + binding.getServer() + "/IPC$/" + binding.getEndpoint().substring(6);

        String params = "";
        String server = (String) binding.getOption("server");
        if ( server != null ) {
            params += "&server=" + server;
        }

        try ( SmbResource r = new SmbFile("smb://0.0.0.0/IPC$/", getContext()) ) {
            assert ( r.isHidden() );
        }
    }


    @Test
    public void testSetAddress () throws MalformedURLException, CIFSException {
        try ( SmbResource r = new SmbFile("smb://TESTING/IPC$/?address=1.2.3.4", getContext()) ) {
            Address a = r.getLocator().getAddress();

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbResourceLocator#isIPC()
     */
    @Override
    public boolean isIPC () {
        String shr = this.getShare();
        if ( shr == null || "IPC$".equals(getShare()) ) {
            if ( log.isDebugEnabled() ) {
                log.debug("Share is IPC " + this.share);
            }
            return true;
        }
        return false;
    }

                String path,
                NtlmPasswordAuthentication auth) throws SmbAuthException {
        DfsReferral dr = null;
        long now = System.currentTimeMillis();

        if (DISABLED || root.equals("IPC$")) {
            return null;
        }
        /* domains that can contain DFS points to maps of roots for each
         */
        HashMap domains = getTrustedDomains(auth);
        if (domains != null) {