```

## Changes

 * SMB2 (2.02 protocol level) support, some SMB3 support
 * Remove global state
 * Allow per context configuration
 * Logging through SLF4J
 * Drop pre-java 1.7 support
 * Unify authentication subsystem, NTLMSSP/Kerberos support
 * Large ReadX/WriteX support
 * Streaming list operations
 * NtTransNotifyChange support
 * Google patches: various bugfixes, lastAccess support, retrying requests
 * A proper test suite

     */
    boolean isPort139FailoverEnabled ();


    /**
     * 
     * Property <tt>jcifs.smb.client.useUnicode</tt> (boolean, default true)
     * 
     * @return whether to announce support for unicode
     */
    boolean isUseUnicode ();


    /**
     *
     * Property <tt>jcifs.smb.client.forceUnicode</tt> (boolean, default false)
     * 

         * the redirected target has different capabilities. But
         * the way we have been doing that is to call exists() which
         * calls this method so another technique will be necessary
         * to support DFS referral _to_ Win95/98/ME.
         */

        if ( th.isSMB2() ) {
            // just open and close. withOpen will store the attributes
            return (SmbBasicFileInfo) withOpen(
                th,

            SmbNegotiationResponse resp = null;

            if ( !this.smb2 ) {
                if ( this.getContext().getConfig().getMinimumVersion().isSMB2() ) {
                    throw new CIFSException("Server does not support SMB2");
                }
                resp = new SmbComNegotiateResponse(getContext());
                resp.decode(this.sbuf, 4);
                resp.received();

                if ( log.isTraceEnabled() ) {

 * URLs that represent workgroups, servers, shares, or directories require a trailing slash '/'.
 * </td></tr>
 *
 * <tr><td width="20%">
 * <code>smb1://MYGROUP/?SERVER=192.168.10.15</code></td><td>
 * SMB URLs support some query string parameters. In this example
 * the <code>SERVER</code> parameter is used to override the
 * server name service lookup to contact the server 192.168.10.15
 * (presumably known to be a master