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What is File Transfer Protocol (FTP)?
File Transfer Protocol is a standard Internet protocol used to transfer files between computers on the Internet via a TCP/IP connection. FTP is a client-server protocol, the client will request the file, and the local or remote server will provide the file. The end-user computer is usually called the localhost, and it connects to a remote host through the Internet, which is the second computer running FTP software. How Does FTP Work FTP is a client-server protocol that relies on two communication channels between the client and the server: a command channel used to control the conversation and a data channel used to transfer file content. The client initiates a dialogue with the server by requesting to download the file. Using FTP, the client can upload, download, delete, rename, move, and copy files on the server. Users usually need to log in to the FTP server, although some servers can make some or all of the content available without logging in. This is called anonymous FTP. FTP sessions work in passive or active mode. Inactive mode, after the client requests to start a session through the command channel, the server will start a data connection with the client and start transmitting data. In passive mode, the server instead uses the command channel to send the information needed to open the data channel to the client. Because passive mode enables clients to initiate all connections, it works well between firewalls and network address translation gateways. Users can use FTP through a simple command-line interface or a dedicated graphical user interface . Web browsers can also be used as FTP clients. What is FTP for? FTP is a useful tool to move information from the computer you are using to the server hosting the website. For example, if you want to install WordPress on a web server, you need FTP to copy files. Sometimes used as a way to share files. One person can upload the file to an FTP server and then share the link to the file with another person. In the era of easy-to-use cloud services , this usage has become less common, but some people prefer to host the file on a home server and use FTP to enable it. FTP is the simplest and earliest format that can quickly move files from one device to another. Its origins can be traced back to 1971, and it was originally created and distributed by Abhay Bhushan. In the 1980s, the FTP format was updated to the TCP/IP version associated with the server. FTP uses two basic channels for operation. The command channel carries information about the task itself-which files to access, whether commands are being registered, etc. Then, the data channel transmits the actual file data between the devices. These FTP connections can also have active and passive modes. Active mode is the most common mode, which allows open communication between the server and the device through two channels, and the server actively establishes a connection by approving the data request. However, this mode may be interrupted due to firewalls and similar issues, so there is also a passive mode where the server will pay attention but not actively maintain the connection so that another device can do all the work. Security FTP was originally defined in 1971, before the definition of TCP and IP, and has been redefined many times-for examples, using TCP / IP , and then using Internet Protocol version 6 , . In addition, because there is no need to consider security in the definition, it has been extended several times to improve security: for example, a version encrypted by TLS connection or one that can be used with Secure File Transfer Protocol Version SSH file transfer protocol. FTP does not encrypt traffic, and individuals can capture data packets to read usernames, passwords, and other data. FTP may still be vulnerable to brute force attacks, packet capture, spoofing, FTP bounce, and other attacks . As mentioned earlier, FTP itself does not provide other security mechanisms besides providing passwords. If the data you send is not considered sensitive and/or limited to transferring files within the network, FTP can be used very well. If sensitive data is being transferred outside the corporate network, please do not use this simplest form of FTP. Raysync FTP acceleration product is a software that can directly connect to the existing FTP server system. Which can improve transmission speed by 10 to 100 times? It is able to highly integrate with the existing server architecture to achieve high-speed file transfer. Which file transfer solution you use depends only on your budget, the content to be transferred, and the type of encryption required.
2020-07-07
What is High Speed File Transfer Software to Use?
What software can be used for high-speed transmission of large files over the network? Transferring files over the network are always not very good in terms of speed, let alone transferring large files. There are not many tools that support the network transfer of large files. Many transfer tools have limitations on the size of the files. If you want to find a tool to transfer large files at high speed, it is even more difficult. So, What is High Speed File Transfer Software to Use? There are many high speed file transfer software on the market, I will recommend using Raysync Cloud, which is a cloud platform specially designed for individual and enterprise users to rapidly transfer TB-level large files. It is very fast during transmission, and there will be no stagnation, and the file will be encrypted twice during the transmission, and will not appear in the transmission process File leakage. Raysync Cloud can transfer large files, and it also supports resuming transfers at breakpoints. Even if the network is interrupted during the transfer, there is no need to retransmit from the beginning, which improves the efficiency of the file transfer. Raysync Cloud also supports overseas acceleration and local area network acceleration. Even in overseas areas, there is no need to worry about limiting the transmission speed. There is no speed limit for the transfer of files. If the same company transfers files, there will be local area network acceleration.If you want to know more about pricing plan, please click here to try!
2020-07-06
Top 6 Large File Transfer Software for Your Business
There are many large file transfer software and platforms on the market with different functions and price levels, so it is difficult to determine the best software to send large files. Most shared websites offer free account options and drag-and-drop functionality, but most businesses will require investment tiered plans. Some also serve as a document storage center for the entire organization, while others only focus on securely obtaining files from one place to another. So, Which large file transfer software is best for your business? Depending on your needs, consider the following popular options. Here are the top 6 large file transfer software for your business. 1. Raysync Raysync is large file transfer software that supports one-to-one, one-to-many, and many-to-one to large file transfer for your business. The transmission adapts the web version, 30 seconds to install, and the operation is simple; Through a variety of transmission modes, it can flexibly solve the problem of large file transmission. The transmission data is reliable. The transmission layer adopts multi-layer channel encryption technology for the transmitted data to ensure data security. Support breakpoint resume, even if the transmission is interrupted, it can be seamlessly resumed. Make full use of bandwidth to maximize the transmission speed. According to the actual test results, the transmission speed of large files can be increased by more than 100 times, and the maximum speed of a single connection can support 1Gbps. 2. Google Drive Google Drive offers a secure cloud storage service that keeps your files within reach anytime and anywhere. You can use Google Drive to back up content such as photos, videos, and large files. Many users are already familiar with Google Drive because they’ve used the platform’s 15 GB of free storage space for backing up personal files. This familiarity can help organizations that choose the platform to minimize the learning curves among employees. Data is automatically synced with all devices linked to the account and changes are saved automatically. Permissions can be set up for viewing or editing, and others outside the organization can be invited to view, download, and collaborate — no email attachment required. Documents, images, spreadsheets, and more can be organized easily, but even if you have trouble finding a file, the integrated search feature that Google is known for will assist. It's splendidly simple to move the files you need to wherever you need them. 3. Send Anywhere Send Anywhere is a large file transfer service that takes an easy, quick, and unlimited approach to file sharing. Send Anywhere offers up an even more lightweight interface than WeTransfer, so you can dive right in without any distractions or setup screens to work through. Despite the simple setup, you've got a variety of different file-sharing options to pick from as you go along. Add files from the opening splash screen, and you can send them direct , via a URL link, or email. If you don’t want to use Send Anywhere over the network, you can install dedicated apps for Windows, macOS, Android, and iOS. Free of charge, Send Anywhere will let you easily share files up to 10GB in size, with the link active for 48 hours. However, for the Plus account costing $5.99 a month, you get 1TB of storage and can share files up to 50GB in size, track and limit downloads, and remove the ads. 4. TransferNow TransferNow is a secure platform for sending and sharing your photos, your vacation videos, your favorite music, and your personal and professional documents. Take files with you and easily share them with friends, colleagues, and family members, so you can quickly access the same information! You can use TransferNow on all devices: laptops, tablets, and smartphones. Quickly send and share large files with just a few clicks and get a download link that will be sent directly to your contacts, or easily get a custom link and share it on forums and social media as needed. 5. Box Box provides file transfers and other tools to help businesses collaborate. Sound familiar? What helps set them apart from other options, however, are their automated workflows and machine learning integrations to connect and simplify your business processes. Multiple departments can benefit from its advanced features which include digital asset management, contract management, HR onboarding, sales enablement, and even custom app development. The platform also boasts advanced security controls, encryption, and other measures to keep your data secure and comply with GDPR, HIPAA, PCI, and other regulations. 6. Terashare Terashare differs from most large file transfer services in that it uses BitTorrent technology to transfer files directly from the computer to the recipient's files. There's no file size limit, although files larger than 10GB cannot be downloaded when you turn your computer off as this is the only place the file is stored. Files smaller than 10GB will also be uploaded to the Terashare server so that they can be accessed at any time.If you need to share files with many people, Terashare is a good choice, because BitTorrent allows everyone who downloads files to download files from each other or from the server. You need to install a small client to make it run, and the files are shared through a unique URL. Conclusion Other large file transfer software exist in the market, but we can vouch for these 6. Ensure to take advantage of these 6 file transfer services to improve your business and helps to accelerate large file transfer, and improve work efficiency.
2020-07-03
How to Transfer Large Files Synchronously?
File synchronization is the process of ensuring that computer files in two or more locations are updated by certain rules. In one-way file synchronization , the updated files are copied from the "source" location to one or more "target" locations, but no files are copied back to the source location. In two-way file synchronization, updated files are copied in both directions, usually to keep the two locations the same. Nowadays, general file synchronization usually refers to two-way file synchronization. The general file synchronization system has the following functions: Encryption to ensure security, especially when compressing any data sent through the network when synchronizing via the Internet. Conflict detection modifies the location of the file on two sources instead of on one source Modified the location of the file. Undetected conflicts may result in overwriting the copy of the file with the latest version, resulting in data loss. For conflict detection, the synchronization software needs to keep a database of synchronized files. Distributed conflict detection can use the version vector to copy the data or application files in use or exclusively locked database files, "open file support" can ensure data integrity; especially supports the use of intermediate storage devices To synchronize two computers. Most synchronization programs can be used in this way, but providing specific support for this can reduce the amount of data stored on the device; the ability to preview any changes before the change; the ability to view the differences in individual files; backups between operating systems and Transmission between network computers; At present, more and more people have multiple intelligent terminal devices, which greatly facilitates people's work and life. The popularization of intelligent terminal equipment brings convenience to people but also brings new challenges to people's file management. How to ensure data consistency among multiple devices and how to efficiently synchronize files have become the focus of attention. When we want to process some work files when we get home, file synchronization can play a great role, and we can process work things at home just like in a company. Tools used for file synchronization are, for example, FreeFileSync, Syncthing, Dropbox, FileGee, GoodSync, etc. Syncthing The biggest feature is the use of P2P distributed technology similar to Resilio Sync , which allows multiple devices to synchronize files with each other in real-time without a central server. The function is very close to Resilio Sync / BT Sync, but it says It seems to be a server software or cloud storage service application used to build network disks. Compared to server tools such as Seafile and NextCloud, Syncthing is actually more like a file/folder synchronization tool. Dropbox It is a free network file synchronization tool. It is an online storage service operated by Dropbox. It synchronizes files on the Internet through cloud computing. Users can store and share files and folders. Dropbox provides free and paid services. Dropbox's paid services include Dropbox Pro and Dropbox for Business. There is client software under different operating systems, and there are web clients. Realizing the safe synchronization of files can reduce the time spent on file backup and storage for freelancers and independent employees. The version backtracking function provides unparalleled convenience for some misoperations or version comparison. So that workers can focus more on work instead of documents. For enterprises, file synchronization is more convenient for managers to understand and control the progress of the entire project.
2020-07-02
What is the Best Solution for Secure File Transfer?
Data security and cyber security trends Enter the words "data security" or "network security" on Google, the content of these two topics is almost unlimited. Google estimates that there are 76 million web pages focused on data security and 34 million web pages focused on network security. The demand for data security and network security information is not surprising. Now, companies are working harder than ever to prioritize security to meet compliance regulations and reduce their risk of violating security. It is obvious that many organizations are trying to minimize the risk and pain of security breaches. Why You Need Secure File Transfer Secure file transfer plays an important role in the business of an enterprise, especially for the transmission of large data files. Secure file transfer is also a battlefield between users and IT administrators. As the size of documents, images, and presentations continues to grow, users need the ability to share large files with colleagues, customers, and partners. Due to the large file size, the transmission speed is slow and the work efficiency is low, or there are hidden security risks in the transmission process, which results in file loss or card machine, which affects the work efficiency or corporate cooperation. Therefore, users often use third-party file sharing services when they need to transfer large files to recipients outside the organization. Because these external services cannot provide truly secure file transfers, they have caused nightmares for security administrators. A file shared through a third-party service may not be scanned for malware or other email security threats, and it will certainly not be checked for compliance with the organization’s content control and data leakage protection policies. Secure File Transfer Solutions As organizations incorporate more data-driven processes into their operations, the importance of information processing procedures and tools has grown exponentially. Companies need to manage, store, analyze, distribute, and access large amounts of different types of information. Any deficiencies in this area can seriously damage the value of the company's data resources and hinder its ability to compete in a challenging market. Therefore, for companies, investing in the right data management tools is crucial. Secure File Transfer solutions are the most important requirements in this field. Only if a high-quality secure data transmission tool is installed, the company's employees can successfully send and receive information freely without losing or exposing the data. Types of File Transfer Systems In many cases, organizations will have an existing local file transfer system, which initially only needs to move files. With the development of organizations, their file transfer requirements are also evolving. In-house IT experts will improvise and customize the system as needed. Although it may be useful to start the local system, it usually becomes more and more difficult as time passes. Local systems face challenges of visibility, scalability, process inefficiency, and lack of flexibility. Over time, the local system is difficult to maintain. In addition to local systems, many organizations also use various file transfer protocols to move data. The following describes many common file transfer protocols: File Transfer Protocol Trivial File Transfer Protocol Simple File Transfer Protocol Secure Shell File Transfer Protocol File Transfer Protocol-Security Some protocols are not as secure as others, but their main common denominator is that they have limitations, lack visibility, and are difficult to extend. Other common methods of moving files include encrypted USB, email, and postal systems. Company Prevention Finding the best way to protect the organization’s data and IT infrastructure is extremely important. Choosing the wrong strategy or tool, you may fall into aggravated headaches left by data breaches or violations. Here comes the thing: start with visibility. For the following reasons, it can be seen that the ongoing data transmission is very important. First, a clear view of the data on the move is essential to ensure that security monitoring can be performed. Whether it is an authorized person in the IT department or the management department, it is necessary to be able to always check the status of the company data, including the status when sharing data with anyone inside or outside the company. Operational visibility will help you identify security risks, which may occur in the form of unusual data transmission activities or multiple system access attempts . It may also help identify endpoint vulnerabilities, data silos or worse. Although there are many ways to protect your data, one of the best methods is the proactive method of using a hosted file transfer platform. Using Raysync MFT platform, you can get one-stop large file transfer solutions with security, reliability, and efficiency. For organizations that use different file transfer methods or temporary file transfer protocols, visibility is often limited. Raysync MFT centrally manages file transfer activities, allowing you to control file transfer activities and data security. This is an example of how the MFT platform provides visibility: Protect static data in transit or on file transfer systems; Track and audit user activity and file movement; Meet data erasure and disinfection requirements; Real-time monitoring and warning of potential violations of safety standards; Capture compensatory controls and generate compliance status reports. Ready to learn more about your organization? Contact us now for a free trial
2020-06-30
Raysync Transmission: 5 Types of Data Integration You Need to Know
We have been talking about data integration, but that doesn't mean we all understand it. It seems simple to talk about data integration, but when we explain the definition, we will find many different explanations. In order to avoid obscuring the concept of data integration, today we will start from the common data integration types in 5, and have a deep understanding of data integration. The definition of data integration According to the definition given by China Science Communication, data integration is to logically or physically concentrate data with different sources, formats, and characteristics, so as to provide comprehensive data sharing for enterprises and make data more valuable. IBM pointed out that "data integration is the integration of technology and business processes, which realizes the integration of data from different sources into meaningful and valuable information." 1 Data Consolidation ETL pulls data from sources, transforms it into an understandable format, and then transfers it to another database or data warehouse. The ETL process cleans, filters, and transforms data, and then applies business rules before data populates the new source. 2 Data Dissemination Data dissenminationj is the use of applications to copy data from one location to another. It is event-driven and can be done synchronously or asynchronously. Most synchronous data propagation supports two-way data exchange between source and target. Enterprise application integration and enterprise data replication technologies support data dissemination. EAI integrates application systems for the exchange of messages and transactions. It is often used for real-time business transaction processing. The integration platform as a service is a modern approach to EAI integration. EDR typically transfers large amounts of data between databases, instead of applications. base triggers and logs are used to capture and disseminate data changes between the source and remote databases. 3 Data Virtualization Data virtualization is an inclusive term used to describe all data management methods, which allow applications to retrieve and manage data without technical details related to data, such as its format or physical location. Data can be viewed in one place, but cannot be stored in that place. Data virtualization can retrieve and interpret data, but it doesn't need a uniform format or a single access point. 4 Data Federation Technically, Federation is a form of data virtualization. It uses virtual database and creates general data model for heterogeneous data from different systems. Data is aggregated and can be viewed from a single access point. Enterprise Information Integration is a technology that supports data union. It uses abstract data to provide a unified view of data from different sources, and then presents or analyzes data in a new way through applications. In the face of the high cost of data integration or excessive security and compliance problems, virtualization and federated authentication are good solutions. 5 Data warehouse Data warehouse is a strategic collection that provides all types of data support for the decision-making process at all levels of enterprises. It is a single data store created for analytical reporting and decision support purposes. Provide guidance for business process improvement, monitoring time, cost, quality and control for enterprises that need business intelligence. The data warehouse is integrated, and the data in the data warehouse comes from scattered operational data. The required data can be extracted from the original data, processed and integrated, and unified and integrated before entering the data warehouse. We will find that no matter which integration type is mentioned above, it reflects a key point. Data integration needs to achieve integration through data exchange between applications. Since data exchange and transfer are involved, it is suggested that you can enter two systems, namely Raysync large file transfer system and SDK integration system, and actually experience several stages of integration work.
2020-06-28
Difference of Active and Passive Mode for File Transfer Protocol
FTP) is a common protocol in the file transfer process. Many companies build FTP servers to provide file download services. Here are two transfer modes for FTP. FTP differs from other services in that it uses two ports and one data port. And a command port . Usually, port 21 is the command port and port 20 is the data port. When the concept of active/passive mode is mixed in, the data port may not be 20. Active Mode The working principle of the active mode: FTP client uses N port to connect to port 21 of the FTP server, sends a user name and password to log in, and after successful login to list or read data, the client opens the N+1 port, Send the PORT command to the FTP server, tell the server-client to adopt the active mode and open the port; After receiving the PORT active mode command and port number, the FTP server connects through the server's 20 port and the client's open port to send data. Passive Mode The working principle of the passive mode: the FTP client uses N to connect to port 21 of the FTP server, and sends a user name and password to log in. After successful login, if you want to list or read data, send a PASV command to the FTP server. Open a port locally , and then tell the client the open port. The client then connects to the open port of the server through the N+1 port for data transmission. Active Mode VS Passive Mode The difference between the two is that when establishing a data transmission connection, the main mode connection initiator is server-side, and the port 20 connects to the client's N+1 port to establish the data connection; the passive mode connection initiator is the client, and the client uses Port number +1 to connect to a high-order part of the server. Differences in Network Settings Scenario: The FTP client and server are on different networks, and a firewall is required between the two networks. The client's FTP software sets the port segment opened in active mode, and the corresponding port segment can be opened on the client's firewall. There is a common problem: only port 21 is opened on the server-side, and no port is opened on the client machine. The passive mode adopted by the FTP client connection results in that the client can log in successfully, but cannot list and read data. It is because the server does not open the random port in passive mode. In passive mode, the open ports on the server-side are random, but the firewall must not be fully open. The solution is to open some random high-level ports in the passive mode of the FTP server configuration settings, you can set any 1024 on Port segment), and then set the rules in the firewall, open the corresponding port number on the server-side.
2020-06-28
Raysync Transmission Helps Vivo to Solve the Problems of Transnational Long-distance Transfer All over the World
Vivo is a mobile phone brand focusing on the field of smart phones. Vivo, together with fun-seeking, energetic, young and fashionable groups, creates smart products with excellent appearance, professional-grade sound quality, extreme images, and pleasant experience, and takes the courage to pursue the extreme and continuously create surprises as its firm pursuit. Raysync Large File Transfer helps Vivo to solve the long-distance transnational transfer problems all over the world. Vivo is a Chinese technology company owned by BBK Electronics that designs and develops smartphones, smartphone accessories, software, and online services. Vivo is dedicated to building smartphone products with extreme photo taking, fun games, and Hi-Fi music for customers. In addition to the chinese mainland market, the overseas markets of Vivo include India, Thailand, Myanmar, Malaysia, Indonesia, Vietnam, and the Philippines. With the development of global business, Dongguan headquarters, and other parts of the world often encounter the phenomenon of connection disconnection and packet loss during transnational transfer and long-distance transfer. Relied on the Raysync breakpoint resume, multiple verifications, and error retransmission, Raysync transfers the large file to the destination with 100% accuracy and completeness. After adopting Raysync, the transfer speed is greatly improved, which solves the problem of low transfer efficiency caused by poor conditions of the transnational transfer network. Combined with the AES-256 encryption and the channel encryption, Raysync establishes a green security channel for Vivo global data exchange and sets detailed operation authority, thus let the corresponding personnel match the corresponding authority.
2020-06-28