}

        if ( getDialectRevision() == Smb2Constants.SMB2_DIALECT_ANY ) {
            log.error("Server returned ANY dialect");
            return false;
        }

        Smb2NegotiateRequest r = (Smb2NegotiateRequest) req;

        DialectVersion selected = null;
        for ( DialectVersion dv : DialectVersion.values() ) {
            if ( !dv.isSMB2() ) {
                continue;
            }

            // have preauth integrity instead
            log.debug("Secure negotiation does not apply, is SMB3.1");
            return;
        }
        Smb2NegotiateRequest negoReq = new Smb2NegotiateRequest(sess.getConfig(), trans.getRequestSecurityMode(nego));

        log.debug("Sending VALIDATE_NEGOTIATE_INFO");