NEWSFOR LARGE FILE TRANSTER

What Does File Transfer Acceleration Mean?
The phrase "file transfer acceleration" generally refers to software that uses a custom protocol based on UDP instead of the more traditional TCP to move data on the Internet. UDP itself is a packet-based transmission protocol with no error recovery or flow control, but all Internet hardware and operating systems support UDP. In this way, it provides a blank platform for software developers on which to create their own algorithms to effectively move data on the IP network. The same data model of TCP has been used since 1974. The difference is that MTP aims to adapt and optimize the data flow to the discovered storage, network, and CPU infrastructure. As a result, files transferred using MTP software typically move over a wide area network many times faster than traditional TCP-based software. Searching for UDP, accelerated or high-performance file or data transmission usually finds four types of results: commercial software, open-source software, business consulting, and automotive equipment. Identifying the required category and finding it in many pages of search results is essential to effectively and cost-effectively solve data transmission performance issues. Large file data transfer is a very important part of the future for enterprises. The traditional method can choose traditional FTP, network disk, and other methods to transmit. For large file data, the transmission speed may be slow and the data may be unreliable. Greatly affect the work efficiency of the enterprise. Raysync accelerates the transfer of large files, which can increase the file transfer speed by 100 times in 1 second. Raysync can provide efficient and controllable accelerated transfer of large files, ultra-long distance, transnational network data transmission, secure file asset distribution, file management, and organization permissions Management, support local deployment and cloud services, and provide enterprises with safe, stable, efficient and convenient large file interactive technical support and services.
2020-09-22
How to Transfer Large Files and a Large Number of Small Files Faster in Cross-border File Transfer?
There are many documents with complex and diverse formats, how can large files be transmitted at the fastest speed? Transfer large files directly or split into multiple small files? Let's look at a set of test data first: In the same test environment, we transfer 10GB large files and 100,000 small files from Beijing Alibaba Cloud to New York Alibaba Cloud via FileZilla FTP. The difficulty of large file transfer is the large data volume, and the difficulty of mass small files is a large number of files. Using traditional file transfer tools for transfer, no matter which one is transmitted first, it will bring great pressure to the server in the process of file transfer, and the transfer efficiency is definitely not ideal. The cross-border transfer must face the ultra-long distance and weak network environment. The high latency and high packet loss rate caused by network problems can directly affect the efficiency of the file transfer. In the same test environment, let's try it with a professional file transfer tool from Beijing Alibaba Cloud to New York Alibaba Cloud. The transfer data shows that in response to cross-border file transfer, 10GB large files need to be transmitted for 34 hours. After using professional file transfer tools, the speed is reduced to 7 minutes and 30 seconds, and the efficiency is improved by 272 times; In the transfer of 100,000 mass small files, the transfer time is reduced from 168 hours to 1 minute and 50 seconds, and the transfer timeliness is improved by 5522 times. For the problems of large file transfer, massive small file transfer, cross-border file transfer, cross-border file transfer, file sharing, file synchronization, and point-to-point transfer, experts in large file transfer solutions can seek help from Raysync. For more file transfer problems, welcome to visit Raysync's official website.
2020-09-22
How to Solve the Problem of Cross-border File Transfer in the Global Layout of Enterprises?
In the first half of 2020, enterprises are facing a "great shock" in the global layout, and international trade, cross-border investment, and population mobility have all experienced an unprecedented sudden drop trend. In the complex domestic and international environment, the offline business operation of enterprises is blocked, the online business is surging, and the problem of slow cross-border file transfer is exposed again. Three major problems, such as the rapid increase of data volume, inefficient transfer of large files, and unstable cross-border transfer, are forcing modern enterprises to enhance their digital operation capability. In dealing with the problem of cross-border file transfer, the key point is that due to the influence of network physical conditions, traditional FTP, mail, and instant messaging tools will have high latency, high packet loss rate, and insecure data transfer stability and file transfer quality. If modern enterprises want to make a global layout, they must face the problem of the cross-border file transfer. In view of the above problems, we analyze the solution of cross-border file transfer with Raysync. The obstacles of the cross-border file transfer: 1. Speed Due to the influence of network physical conditions, the high latency and high packet loss rate of transnational WAN seriously affect the stability of data transfer. Especially in the face of increasing data volume, it aggravates the slow transfer speed and low transfer efficiency caused by network congestion, latency, and packet loss, but ordinary enterprises often do not have this technical solution ability. 2. Security There are certain security risks in cross-border transfer tools and transfer processes. For example, FTP, a free file transfer tool, in not encrypted, and FTP script and batch files keep user ID and password publicly, which is vulnerable to hacker attacks. In the process of transfer, the hard disk transfer is at risk of damage and loss, while the non-compliant file transfer software has an unsafe connection, so it is easy to leak and steal the transmitted data in the process of data transfer. 3. Cost In order to obtain professional technical support and high-quality and reliable service, some large enterprises will choose international special lines provided by telecom operators or secondary operators. However, this method is not only long in the application period, but also extremely expensive, which is unbearable for SMEs. More importantly, international private lines also have congestion problems during international time, and their transfer performance will still be greatly affected by high concurrency. If you want to make a global layout, how can modern enterprises solve the problem of GB or even TB file data and provide it to overseas customers and global branches efficiently and stably? 1. Solve the technical problems from the root Transport layer protocols TCP and UDP, UDP has a great advantage in speed. Based on UDP transfer performance, Raysync high-speed transfer protocol independently developed by Raysync breaks through the defects of traditional FTP and HTTP transfer, and the transfer rate is increased by 100X and the bandwidth utilization rate is increased to 96%. Intelligently accelerate the transfer in the whole process, avoid the high packet loss rate caused by network latency, greatly accelerate the efficiency of file outgoing, and the multi-dimensional transfer mode meets the extremely fast transfer requirements of TB-level large files and massive small files. 2. Bank standard encryption protection Raysync is based on SSL encryption transfer protocol, adopts AES-256 encryption technology of international top financial level, and has built-in CVE vulnerability scanning, which adds multiple defense walls for data information, effectively resists external attacks, ensures the privacy of the transfer process, and ensures the integrity and safety of file data transfer. 3. The file verification mechanism is stable Breakpoint resume and automatic retransmission mechanism are adopted in the whole process, and multiple file verification mechanisms are built in to ensure the integrity and accuracy of transfer results and ensure stable and reliable transfer efficiency in ultra-remote and weak network environment. 4. Clarify the demand control costs Only when the capital investment is directly proportional to the functional requirements can the input cost be maximized. For the file transfer requirements such as single large file transfer, transnational file transfer, massive small file transfer, P2P accelerated transfer, object storage solution, or the functional requirements such as file accelerated transfer, file outgoing, file management, etc., a set of mature solutions for Raysync has three matching schemes. For enterprises and teams, it is an effective way to control costs. In response to the upstream and downstream integration of business and accelerating the globalization of enterprises, the one-stop file transfer solution provided by Raysync can drive the high-speed transfer of global data and enable enterprises to respond quickly in the fierce industry competition.
2020-09-22
How to Transfer Files Securely under the Complicated Network Environment?
The 21st century is an era of rapid development of data and information. Mobile Internet, Internet of Things, social networks, e-commerce and so on have greatly expanded the boundaries and application scope of the Internet. Various data are expanding rapidly, and the whole society has entered the era of big data. However, big data is a double-edged sword. While the country and enterprises vigorously promote the innovative application and benefit of big data, criminals and the "black industry chain" are also stealing and selling information wantonly on the road of data transfer. "Streaking" of Core Information in Big Data Environment Data and information contain the great value, and criminals are pervasive, collecting and selling all kinds of data and information, which leads to the disclosure of personal privacy, enterprise core data, and even state secrets on the Internet. As the basis of data interaction, data transfer and file transfer are the hardest-hit areas of data leakage. Common data transfer risk sources are as follows: 1. The safety risk coefficient of the big data transfer process is high; 2. The management of enterprise data transfer is not strict; 3. The encryption link is too weak; 4. The file transfer tool used is unsafe. Six foundations of file security transfer: As an excellent service provider of large file transfer, Raysync has provided mature file transfer solutions for 2W+ enterprises in 11 fields, such as finance, internet, life sciences, and film and television production. For the safety management of large file transfer solutions, the following six safety design concepts of file transfer are given: 01 Web Security Design 02 Account & Password Protection Security Design 03 Transmission Security Design 04 Software Installation & Operation Safety Design 05 Behavior Audit 06 Encryption Certificate Life Cycle Management More details about the large file transfer software, welcome to visit Raysync's official website and get the complete Raysync Safety Technical White Paper.
2020-09-21
What Technology Does Raysync Adopt to Transfer File Cross-border?
Cross-border file transfer and transnational transfer have to face the network transfer environment of ultra-long distance and weak network. If you want to transfer files fast, read on to learn how professional file transfer software Raysync transfers. For Congestion Handling: - More effective congestion judgment and treatment. - The recovery mechanism of packet loss judgment is carried out more accurately and timely. At present, the mainstream congestion judgment is designed based on the network situation data back to twenty years ago, and its basic assumption is that any packet loss reflects the network congestion. This assumption is completely out of line with the modern network situation. Packet loss in modern networks is often not caused by congestion factors. This disconnection leads to the transfer protocol often entering an overly conservative transfer state. The congestion detection algorithm of Raysync transfer protocol automatically collects the existing background transfer information on the path, and accurately judges the actual congestion situation according to the transfer speed, which is neither too conservative nor too radical, and can effectively make full use of the path bandwidth. For Packet Loss: - The standard TCP protocol tells the packet loss from two methods. - The receiving end continuously confirms the number of Dup-ACK. - ACK timeout. When the situation of packet loss always happens, the ACK is needed to judge the timeout and trigger to retransfer. Packet loss in modern networks is often burst, and it is common for multiple data packets to be lost at the same time on a connection. Therefore, standard TCP often relies on time-out to retransmit holes, which often leads to a waiting state of several seconds or even ten seconds, which makes transfer stagnate or even interrupt for a long time. This is one of the main problems affecting the efficiency of standard TCP. Raysync transfer protocol abandons TCP protocol's practice of using transfer message sequence as both transfer byte count and reliable transfer confirmation identifier and designs a brand-new ACK data algorithm. According to the ACK information returned by the transfer receiver, the transfer sender can accurately judge the packet loss and retransfer the data at the first time, instead of relying on the cumulative acknowledgment of multiple acks or the ack timeout timer to trigger the data retransfer, which greatly improves the transfer speed and transfer real-time. Raysync transfer protocol can make full use of large bandwidth network and transmit data at the fastest speed. In the application scenario of mass data distribution, it can help users to complete big data transfer and cross-border file transfer in the least time.
2020-09-16
How to Transfer Files at High Speed?
High-speed file transfer is a broad and complex subject. Not all file transfer software programs are the same. Fundamentally, all file transfer programs help transfer information between systems. Certain frameworks or methods excel in high-speed file transfer. File transfer software uses direct device-to-device technology to achieve very high transfer speeds. Many variables affect file transfer time: Internet speed, computer specifications, data packet loss, and distance, etc., will affect the total time required to transfer data. The most important bottleneck in file transfer software today is not necessarily a network problem, but a design problem. Most file transfer applications rely on a central server to facilitate the transfer. The file is copied to the central server. After a long upload period, the receiver will download them. The intermediate step of saving the file before the transfer occurs on the receiving party accounts for an average of 50% of the total transfer time. By combining separate upload and download steps related to file transfer, file transfer software has been able to redefine "high-speed file transfer." It is an excellent alternative to other file transfer solutions and email. In the cloud storage-based file transfer example, the upload and download steps are a single task, which may cause a total file-sharing time to increase by 2 times. In the email solution, not only the upload and download dilemma reappears, but the file attachment size is usually limited. A popular way to avoid the maximum file size limit is to split the file into many smaller files. For example, you can bypass file restrictions by splitting the document into smaller chunks and sending them one by one. However, this strategy does not apply to all file types. Some file types, such as MP4, MP3, and JPG, will not break up so easily. For files that cannot be divided, use third-party compression tools. Compression should be a simple process that adds another complex step. Not only must the sender compress the file, but the receiver must also decompress the received file. Obviously, the cumbersome degree of file transfer is for the central server to facilitate the file transfer. Recognizing the obstacles that people are experiencing to facilitate high-speed file transfers, file transfer software allows users to transfer files without having to do with cloud-based mechanisms, email-based file transfers, and the intervening All content related low transfer speed. Raysync is committed to meeting the data transmission needs of the enterprise or with external partners, providing efficient and controllable accelerated transmission of large files, ultra-long distance, transnational network data transmission, safe distribution of file assets, file management and organizational authority management, and support for local deployment And cloud services provide enterprises with safe, stable, efficient and convenient large file interactive technical support and services. Now Raysync Provides Raysync Pro 100-day Program for $0 for Enterprise Users.1000Mbps Bandwidth,Transfer Speed Lightning,File Transfer Speed Increased by 100 times.Date:10th Sep–31st Oct,You Can Get Raysync Pro 100-day Program with $0,Free Trail Now
2020-09-16
How to Ensure the Safe Transmission of Large File Data?
At present, the amount of file-type data in enterprises has increased sharply, and many enterprises usually use conventional methods such as email, IM tools, FTP, and network disks for file transfer. When the file capacity increases and the network environment deteriorates, the efficiency of file transmission and data exchange is low, and the security is poor. If the file is larger, usually a lower method such as express hard disk is used, which cannot meet the requirements of enterprises to obtain files in time. Seriously affect the overall operating efficiency of the enterprise. Besides, the use of the above-mentioned traditional transmission methods is too decentralized, which is not conducive to centralized management of enterprises. In the era of cloud computing, enterprises currently have more and more service nodes and storage nodes, and data flow requirements based on business processes and hybrid cloud architecture are also increasing. The lack of an effective file transfer management platform is undoubtedly a major pain point. So what transfer methods do companies generally use to transfer large files? 1. CDN Technology CDN: Content Delivery Network . By adding a new network architecture to the existing network, it is mainly composed of two parts, divided into two parts: the center and the edge. The center refers to the CDN network management center and the DNS redirection resolution center, which is responsible for global load balancing, and the equipment system is installed in the management Central computer room, edge mainly refers to remote nodes, the carrier of CDN distribution, mainly composed of Cache and load balancer. Choose to publish the content of the site to the "edge" of the network closest to the user, so that the user can obtain the desired content nearby, thereby improving the response speed of the user to the site to a certain extent. The data requirements of CDN are only independent documents or "independently replaceable" document parts. 2. Transmission Technology Based on FTP Protocol FTP ) is the abbreviation of the File Transfer Protocol. FTP allows files to be shared between hosts and is used to control the two-way transmission of files on the Internet. It is a C/S system. FTP uses different port numbers to transfer different content, and different TCP connections are established. First, use TCP to generate a virtual connection for transmitting control information, and then generate another connection for data transmission. Combined with the FTP protocol, it can use file or file , file verification, and other technologies, and can also transfer large files. FTP transfer software such as also can manage users, block or filter designated IP addresses, Port, control user upload and download speed, detailed transmission history, and log, and can also carry out an encrypted transmission of data. It has the advantage of ensuring transmission security and protecting personal privacy. 3. Transfer Files Based on Middleware Use MQ, MT, and other middleware to transfer files, with data compression, large file transfer, and breakpoint resumable transfer. The transfer of large files uses BlobMessage, which uses fileserver to transfer efficient processing. Message middleware technology has two core functions: asynchronous and decoupling. These two core functions improve the working efficiency of the application system as a whole, enhance the usability, stability, and scalability of the system, and can realize the safe and reliable transmission of large files. 4. IM Instant Messaging Technology Most of the Instant Messenger technology is based on TCP/IP and UDP for communication, while TCP/IP and UDP are communication transmission protocols based on the lower-level IP protocol. The former is through the form of a data stream, after dividing and packaging the transmitted large file data, through the virtual-circuit connection established between the machines, a continuous, two-way transmission protocol that strictly guarantees the correctness of the data is carried out, mainly Reliable transmission is achieved through mechanisms such as checksum sequence number, confirmation response, time-out retransmission, connection management, and window sliding. The latter is a connectionless transport layer protocol in the OSI reference model, which is mainly used for data that does not require data In the transmission of packets arriving in sequence, the checking and sorting of the packet transmission sequence is completed by the application layer. It provides simple and unreliable transaction-oriented transmission services. Because of its fewer control mechanisms, the delay in data transmission is small and the transmission efficiency is high. IM technology mainly combines the advantages of the two to highlight the characteristics of immediacy and accuracy of transmission, but there are still certain technical difficulties in the application of large file transmission. Through the comparative analysis of the above transmission methods and market demand, the advantages of transmission software are obtained: 1) Transmission efficiency and throughput optimization; 2) The maximum transmission speed can be set; 3) The transmission performance is proportional to the bandwidth and has nothing to do with the transmission distance, and the packet loss rate has little effect; 4) Bandwidth management function; 5) Fair sharing strategy: automatically make full use of available bandwidth resources; 6) High priority strategy: real-time dynamic allocation of priority and bandwidth; 7) Realize user and terminal authentication in a safe way; 8) Application of encryption algorithm, suitable for encryption during transmission and landing encryption; 9) Scalable management, monitoring, and control; 10) View transmission progress, performance, and bandwidth usage in real-time; 11) Detailed transmission history and log. Based on the problems and status quo that most companies are facing to transfer large files, and based on the analysis of the characteristics of the original mainstream transmission technology, the fundamental to ensure the secure transmission of large file data lies in the development of the transmission software that has the advantages described in the third party. At the same time, it can solve the current technical difficulties in transferring large files.
2020-09-14
Raysync 100-day Program Released! To Build a High-speed Channel to the Data Transfer
Today is the day! Raysync's 100-day program has fully launched. Raysync has introduced a special offer for all of you who have the file transfer needs. Apply now and you 'll get a 100-day free trial of Raysync Pro that worths $820. Product: Raysync Pro Target: Enterprise users Date: 10th September – 31st October Free Trial: Accounting from the date you get the License Special Bonus: You will enjoy 20% off for Raysync Pro during the period of the 100-day free trial. After the end of the free trial, you still have a chance to enjoy the 10% discount within one month. Raysync High-speed File Transfer Protocol Based on the self-developed high-speed transfer protocol, Raysync breaks through the transfer defects of traditional FTP and HTTP, the transfer rate is increased by 100 times compared with FTP, and the bandwidth utilization rate is over 96%, which can easily meet the extremely fast transfer requirements of TB-level large files and massive small files. Raysync Pro Raysync Pro is a file transfer software specially designed for enterprises, replied on the high-developed transfer protocol, and AES-256 encryption, Raysync is aimed at realizing efficient and safe file transfer services such as file distribution, file sharing, data sorting, and synchronization. Supported Systems: Windows 7-10 64-bit operation system, Windows Server 2008 64-bit operation system and above, all released versions of Linux kernel 2.6.26 and above, Linux CentOS 6.x/7.x, Linux Ubuntu 12.04 and above, Bebian8 and above. What is the transfer efficiency of Raysync with Raysync ultra-high-speed transfer protocol? Raysync Versus FileZilla The comparison of 10GB large file transfer Test Environment: New york Alibaba Cloud-Beijing Alibaba Cloud Configuration: 4 core 8G memory Bandwidth: 200MB/s Packet loss: 5% Latency: 200ms Test file: 10GB The data transfer results are as follows: In addition to the free trial of 100-day for $0, we have increased from 100 days to 150 days to meet the transfer needs of more enterprises. At the same time, for the enterprises participating in the program, we have given a price guarantee: during the program period, you can enjoy a 20% off on the purchase of Raysync Pro; And enjoy a 10% discount within one month after the end of the program. Raysync is a software-based large file transfer solutions provider. Since its establishment, it has provided high-performance, stable, and safe data transmission services for 2W+ enterprises in IT Internet, finance, film and television, biological gene, manufacturing, and many other fields.
2020-09-11

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