}
                else if ( r.getDialectRevision() != Smb2Constants.SMB2_DIALECT_0202 ) {
                    throw new CIFSException("Server returned invalid dialect verison in multi protocol negotiation");
                }

                int permits = r.getInitialCredits();
                if ( permits > 0 ) {
                    this.credits.release(permits);
                }

 * <p>
 * When using the <tt>java.net.URL</tt> class with
 * 'smb://' URLs it is necessary to first call the static
 * <tt>jcifs.Config.registerSmbURLHandler();</tt> method. This is required
 * to register the SMB protocol handler.
 * <p>
 * The userinfo component of the SMB URL (<tt>domain;user:pass</tt>) must
 * be URL encoded if it contains reserved characters. According to RFC 2396