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.
In recent years, data leakage and privacy incidents have become more and more common and costly. A study by Risk Based Security found that data leakage increased by more than 54% compared with the same period of last year. Meanwhile, IBM's annual data leakage cost report found that the average total cost of data leakage was close to 4 million dollars. With more and more information interaction involved in enterprise business, these privacy-related user data are always targeted by criminals in the transfer process, which also makes the enterprises that collect, store and use a large amount of user data a headache, and have to spend a lot of energy to find a safe and efficient solution for enterprise large file transfer. Below are four ways Raysync would help enhance your security posture, facilitate compliance, and help you improve the file transfer efficiency: Scenario 1: You’re Still Using The Traditional File Transfer Protocol, Like FTP Quite a few of our customers come to us using FTP or a homegrown file transfer solution. They’ve complained about the old system being unreliable, inflexible, and potentially insecure. They often find that their transfers tend to fail when network latency increases. Although FTP or the other solutions were good at a point in time, they have become too simple and ill-equipped to handle the data exchange needs of the modern enterprise. Is that mean enterprise should abandon the old way and choose a new solution? Of course not, for many enterprises, FTP and some other old file transfer systems are essential in the business, which can't be replaced in a short time. Under this circumstance, Raysync has provided you various solutions, with Raysync FTP acceleration, and other large file transfer solutions like SDK application integration, it's neven been so easier to transfer your large file securely and quickly. Scenario 2: You’re at Risk of Leaking of Supply Chian The IT Security Economics report released by Kaspersky in 2019 shows that the data leakage incidents involving third-party suppliers in large enterprises and small and medium-sized enterprises are 43% and 38% respectively. According to One Identity's survey, 94% of organizations grant third parties access to their networks, while 72% of organizations grant privileged access. However, only 22% were convinced that the third party did not access unauthorized information, while 18% reported that the third party's access caused violations. It is a method to guarantee enterprise information security for suppliers to sign security policy agreement or service level agreement. Agreements or contracts can protect security to a certain extent, but for enterprises, the most important thing is to choose a reliable and secure third-party file transfer service provider. A secure enterprise-level large file transfer solution is the foundation to ensure reliable network, information security, and stable transfer. Scenario 3: You're Underestimating the Network Security Priorities In news reports, we often see data leakage incidents of large enterprises, but the fact is that small and medium-sized enterprises are most vulnerable to network attacks. Unfortunately, many SME executives are the least likely to give priority to network security plans. According to a study conducted by Keep Security, 66% of small and medium-sized enterprises do not believe that it will cause data leakage. Dramatically, the evidence of the Ponemon Institute shows that 67% of small and medium-sized enterprises suffered serious cyberattacks last year. Facing the same network environment, threats will not only target large enterprises. When small and medium-sized enterprises choose large file solutions, the assessment of safety factor should not be ignored. The TLS+AES-256 encryption algorithm is an enterprise-level file transfer expert who can achieve the international top financial security. The design of multiple versions of Raysync Transmission can well meet the file transfer needs of small and medium-sized enterprises or large enterprises. Scenario 4: You Have Lost Visibility into the Data on Your Network and Who Has Access to It Maintaining visibility and control of your organization’s network can prevent expensive security breaches. You must know what data you have on your network, and you must be diligent about who can access that data. Poor visibility can lead to proprietary data falling into the wrong hands or breaking compliance regulations. That can damage your reputation and costs literally millions of dollars in fines and litigation. What is the charm of the large file transfer solution chosen by 2W+ enterprises! Join in Raysync to start your file transfer journey.
Secure file transfer is information sharing via a new secure, reliable delivery method. It is employed to safeguard proprietary in addition to personal data inside transit with rest. Whether through e-mail, file transfer process , or by means of the Web, peer to peer is part of every business. The particular problem is that these methods are not really an easy task to manage. How do you know who sent what and when and who received it? How do you ensure that sensitive documents usually are sent securely and that they can be retrieved after the recipient finishes the sensitive record? Each day, companies in addition to other entities require to share documents within their businesses and between their particular larger external systems. Most dependable file sharing methods use regular protocols, including: SFTP SFTP exchanges files with all the Secure Shell connection – SFTP is usually an encrypted community protocol that could enable remote login to operate over a new network that is lacking in security. SFTP ) is a secure file transfer protocol. It runs within the SSH protocol. This supports the total security and authentication functionality of SSH. SFTP offers the security of commands in addition to data. It likewise prevents passwords and sensitive information coming from open transmission above the network. SFTP also protects towards password sniffing and man-in-the-middle attacks. That protects the integrity of the info using encryption in addition to cryptographic hash capabilities and authenticates the two the server and the user. SFTP has pretty much-replaced legacy FTP being a file transfer process and is quickly replacing FTP/S. This provides each of the functionality proposed by these methods, but more securely and more reliably, with easier settings. There is not any reason in order to use legacy protocols anymore. FTPS（File Transfer Protocol） FTPS gives encryption and makes use of an application coating wrapper, known since Secure Sockets Layer to enable secure and exclusive communications across a new network. FTPS is an extension towards the commonly utilized File Transfer Protocol that gives support for your Transport Layer Security and, formerly, the particular Secure Sockets Level cryptographic protocols. FTPS uses a consumer ID and password, certificate, or the two to verify your connection. When hooking up to a buying and selling partner's FTPS server, your FTPS client will first verify whether or not the server's certification is trusted. A new certificate is signed if it is signed by simply a known document authority or if it is signed by your current partner in addition to a new copy of their public certificate inside the trusted crucial store Is considered a new trusted certificate. Your lover may also require you to provide a certificate when connecting to them. If your certificate is not signed with a third-party CA, your spouse may permit you to self-sign the certificate plus send their open public parts to all of them ahead of time to weight into their trustworthy key store. HTTPS Hypertext Transfer Process Secure is surely an extension of typically the Hypertext Transfer Process . It is employed for secure conversation more than a computer community and it is widely utilized on the Internet. In HTTPS, typically the communication protocol is usually encrypted using Transport Layer Security or, formerly, Protected Sockets Layer . The protocol will be therefore also referenced to as HTTP over TLS, or HTTP over SSL. The main motivations with regard to HTTPS are authentication in the accessed site, and protection regarding the privacy in addition to integrity in the changed data whilst in transit. HTTPS secures web sites when users are providing sensitive details like credit card amounts or other individual information. The process offers multiple layers of data protection including data honesty, encryption, and authentication. It protects against man-in-the-middle attacks, and the bidirectional encryption of communications between a client and server protects typically the communications against eavesdropping and tampering. Used, this provides the reasonable assurance that one is contacting the intended site without interference coming from attackers. AS2 AS2 is a specs about how to transportation structured business-to-business information securely and dependably over the Web. Security is attained by using electronic certificates and security. AS2 is actually a regular used to transfer Electronic Data Interchange messages along with other data in the current. The AS2 process facilitates the capacity to exchange AS2 EDI messages in addition to other types regarding data over the particular HTTP or HTTPS protocol. MTF Managed file transfer refers to an application or a service that manages typically the secure transfer regarding data from one personal computer to another via a network . MFT software is marketed to corporate corporations as an option to using ad-hoc file transfer remedies, such as FTP, HTTP, and other people. Protect Your Files with Industry-Leading MFT Software Raysync Managed File Transfer is an enterprise-level file acceleration transmission management platform, which provides enterprises with efficient and controllable large file transmission, long-distance accelerated transmission, cross-border transmission, and cross-border transmission. It perfectly replaces FTP and realizes 100% efficient data transmission management for enterprises Operation. It’s quick to learn and simple to set up—see for yourself with a free trial
File Transfer Protocol provides a simple way for users to send files and information ad hoc from one location to another. FTP provides a medium for establishing communication between computers for file transfer. Although it is still a widely used and well-known file transfer method, people have many misconceptions about FTP. The following are some of the most common misconceptions: Misconception 1: FTP encrypts data as it’s transferred. FTP doesn't encrypted the data in the process of transferring. When FTP is used, all transmissions are transmitted in clear text, which means that if the transmission is intercepted, the data can be easily obtained. Data leakage occurs when users send sensitive data through unsafe sites or anonymous FTP sites. Using FTP to transfer business data means sacrificing data security. In addition, enterprises or organizations install FTP servers for some reason, but they usually forget the existence of FTP, do not update it, and have little supervision over the data stored on it. Misconception 2: All that matters is getting data from point A to point B. In addition to ensuring that files go from one location to another, you need to work hard to prove compliance with data protection regulations. FTP is developed only for transferring files, and does not provide any functions to support security and compliance requirements. If you have any sensitive or regulated data to transmit, choosing FTP will expose these important data to danger. Misconception 3: Homegrown FTP is good enough If you use the local FTP system, you may encounter problems and face many risks. Data silos may pose various challenges to employees who need timely access to data to make data-driven business decisions. You may also find that you spend more time logging in to various systems and platforms, troubleshooting or performing other related maintenance tasks. Using distributed file transfer systems also makes it more difficult to manage compliance. IT is time-consuming and error-prone to audit various applications and systems without a comprehensive understanding of IT systems. From FTP to MFT Managed file transfer technologies provide multi-layered security and compliance supporting capabilities, far beyond the more basic file transfer mechanisms like FTP. MFT technology’s features include in-depth reporting , global visibility into your data at all times, end-to-end security with encryption of data in transit and at rest, performance metrics/monitoring to meet stringent SLAs and compliance mandates, and the automation of file transfer-related processes. If you are looking for a stable and secure file transfer software, Raysync is definitely your best choice!
1. Send Anywhere Compared with most transfer tools, which need to log in to mobile phones and computers at the same time, this tool is very convenient. Moreover, it is directly transmitted from A device to a B device through P2P, and the files are not stored in the cloud, so it is also reliable in security. Send Anywhere currently has transmission software in Windows, Mac, Linux, Android, and iOS versions, all of which can be downloaded for free. After installing the software or app, it can be used directly without registering an account! 2. Reep Reep is a web-based solution that allows you transfer large files conveniently via P2P without login and software installation. 3. Snapdrop It is also a software-free, login-free tool. It is very convenient to detect each other and start transferring files by opening Snapdrop web pages in the same WIFI environment. 4. Telegram Telegram can transfer large files of 1.5GB at a time, which is not only fast but also stable. 5. Portal Portal allows you to move the large files between your computer and the phone, but you need to install the app on your phone in priority. 6. Xender Xender is also a transfer tool that needs to be installed with App, but the advantage is that it provides a very diverse transfer mode, which can help us transfer files on Android, iOS, and any system computers. 7. Raysync Transmission Of course, the large file transfer tools and software mentioned above are basically limited in file size, and free of charge may not be satisfactory in terms of stability and security. Raysync Transmission has advantages in large file transfer, transnational transfer and long-distance transfer. Transnational file transfer: It helps to solve the problems of packet loss and latency in transnational file transfer of multinational corporations, and to realize stable, fast, and safe transnational file transfer. Large file transfer: It is optimized for enterprise-level big data, and solves the problem of TB and PB file transfer. Full-process intelligent compression and breakpoint resume technology ensure efficient and stable output, effectively realize real-time file transfer interaction, minimize transfer time, and increase transfer speed by 100X.
Transferring large files is critical for most businesses, but how do you ensure that the files are suitable for the right person, and not others? When considering factors such as security, bulk transfer and tracking, companies need more than a one-stop solution, but also need to share files and send large files with employees, customers and trading partners. Why is it So Hard to Send Large Files? Enterprise send large file transfer status 1. Slow Transmission Speed a. Large file transmission In the transmission process, there are transmission problems such as low transmission speed and high delay. b. Low bandwidth utilization, slow upload, and download of large files, which reduces the efficiency of the enterprise. For example, enterprise cross-region employee file transfer, enterprise, and cross-region customer file transfer, enterprise cross-region IT system file transfer. 2. High Latency and Easy Packet Loss Cross-region file transfers can easily cause long delays, serious packet loss, and low rates. 3. Security Flaws a. Using FTP transmission mode, too many open transmission ports, the firewall is subject to attacks such as hackers, virus attacks, resulting in transmission security is not guaranteed. b. Failure to transmit large amounts of data promptly causes data errors, and manual error checking is too cumbersome. c. Sending large files in the form of receiving and sending hard disks. Once lost, the consequences are unimaginable. d. Too frequent FTP transfers cause firewalls to be attacked, resulting in information leakage. e. A large number of files cannot be transferred in one go, and files are easily lost. 4. Lack of Stability Large files cannot be transmitted completely, and packet loss is likely to occur during the transmission process, which cannot guarantee data integrity. How to Send Large Files? Enterprise teams need to collaborate across the globe for long-distance cooperation to distribute, share, and exchange TB-level data files, which requires high-speed transmission of big data around the world. Fortunately, whether you send large files to recipients or let users access them in the cloud, there are many options on how to share large files. Depending on your use case, some solutions may be more appropriate than others. Raysync transmission is not affected by distance, file size, and network conditions. The transmission speed can be 100 times faster than FTP, which solves the problems of security and transmission efficiency. The deployment is simple, the fastest 30 seconds to complete the installation, a pure software solution. There are different solutions for different transmission needs and scenarios. Radium Speed provides high-speed file transfer solutions for Huawei, Perfect World, Wanda Group, etc. Raysync adopts C/S mode, the server is built on the company's server, and the data is stored on the company's server. In the transmission process, UDP transmission + TCP check and AES-128 data encryption are used to improve the transmission efficiency of the transmission enterprise. In the case of a bad network environment, UDP transmission has higher applicability than TCP transmission. To fight with this worldwide crisis, Raysync rolled out a free project to offer you 3 months of Raysync Pro for free to help your business better respond to the challenges. Event Period: 15th June - 15th July. Please click here to learn more!
Many people are still using more traditional methods to transfer files, such as mail, FTP, WeChat, etc. These methods make it easier for individuals to transfer small files. However, in enterprise applications, there will be various problems in the process of the transfer due to the excessive number and volume of files. Film, television, meteorology, biology, oil and natural gas, and other industries need to transfer a vast amount of data within the enterprise or between internal and external partners. Traditional methods are difficult to solve the problem of data transfer. Which software is the best to transfer 100GB of large files at maximum speed? This has become a problem that many industries pay close attention to. The most important requirements in large file transfer of enterprises are security and efficiency. High Efficiency, that is, to make the full use of the network bandwidth resources and to quickly send data to the destination; Security means protecting the data from leakage, damage, and breakage during transfer. Instant communication tools usually do not have the function like the breakpoint resume, once the transfer process is interrupted, all the files need to be transferred from the beginning, which greatly wastes time, bandwidth and manpower. Another reason that causing low-speed file transfer is the transfer protocol, based on the TCP protocol, the traditional transfer methods' transfer efficiency is low when packet loss happens during transfer. Besides, because of the openness of the traditional protocol, the data leakage is usually common in the process of the file transfer. A professional file transfer solution has perfectly solved the difficulty faced by file transfer. Those solutions have their own designed transfer protocol, greatly utilize the available network bandwidth, and solve the problem of packet loss. Meanwhile, there is also an encryption mechanism for data transmission to ensure data security. How to transfer the large files of 100GB at maximum speed? The professional transfer software like Raysync adopts the self-developed transfer protocol, fully utilizes the network bandwidth, it could transfer the large file at maximum with minimal packet loss. With the AES-256 security protection, your data will be transferred fast and securely with Raysync Transmission.
Enterprises usually meet the needs of file transfer, how to transfer files? The solution can make the four most common file transfer types, each of which has a more efficient and safer method. There are four different scenarios for file transfers in an enterprise. Let us learn more about them and file transfer applications. Large file transfer Flowing data, a five-part file transfer series focuses on key issues, such as security and efficiency, and how large file transfer solutions can help companies solve these problems. The following four application scenarios, understanding the large file transfer application is actually a good solution. Enterprises usually encounter four types of file transfer scenarios. You can see which of the following happens in the enterprise! 1. Temporary file transfer These are user-initiated file transfers. For example, after discussions with overseas partners, business users may need to send large files to keep the project running. Many companies find that this type of temporary collaboration is increasing, so file transfers are also increasing. 2. Regular file transfer These file transfers occur repeatedly. For example, you may need to send daily transaction records from a distributed location to the headquarters, or you may need to back up log files once a day. 3. File transfer between people With this type of file transfer, a single sender transfers the file to a specific individual. View the files in the specified directory by deploying a radium speed server to set up a specified account. 4. Server-to-server file transfer In this case, the file transmission is initiated by the process and is automatically received by another process to achieve the function of file synchronization. When exploring large file transfer solutions, how to improve the efficiency of transferring large files is an important consideration. However, this is not all. After all, it is the key to solve the problems encountered by enterprises in different application scenarios for transferring large files.
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