return HEADER_LENGTH;
    }
    boolean isResponse() {
        return ( flags & FLAGS_RESPONSE ) == FLAGS_RESPONSE;
    }

    /* 
     * For this packet deconstruction technique to work for
     * other networking protocols the InputStream may need
     * to be passed to the readXxxWireFormat methods. This is
     * actually purer. However, in the case of smb we know the

    }


    protected boolean isResponse () {
        return ( this.flags & SmbConstants.FLAGS_RESPONSE ) == SmbConstants.FLAGS_RESPONSE;
    }


    /*
     * For this packet deconstruction technique to work for
     * other networking protocols the InputStream may need
     * to be passed to the readXxxWireFormat methods. This is
     * actually purer. However, in the case of smb we know the

         * 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( tree.session.transport.hasCapability( ServerMessageBlock.CAP_NT_SMBS )) {

            /*

         * 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

        p.setProperty("jcifs.smb.client.soTimeout", "1800000");
        p.setProperty("jcifs.netbios.cachePolicy", "1200");
        /*
         * The Filter can only work with NTLMv1 as it uses a man-in-the-middle
         * technique that NTLMv2 specifically thwarts. A real NTLM Filter would
         * need to do a NETLOGON RPC that JCIFS will likely never implement
         * because it requires a lot of extra crypto not used by CIFS.
         */

        Config.setProperty( "jcifs.smb1.netbios.cachePolicy", "1200" );
        /* The Filter can only work with NTLMv1 as it uses a man-in-the-middle
         * techinque that NTLMv2 specifically thwarts. A real NTLM Filter would
         * need to do a NETLOGON RPC that JCIFS will likely never implement
         * because it requires a lot of extra crypto not used by CIFS.
         */