Methods for LAN computers to limit network speeds, control computer Internet traffic, and allocate Internet bandwidthLimiting the speed of LAN computers has always been a concern of enterprise network administrators. How can this problem be achieved?First, you need to find out the cause of slow lan network speed, from the root cause of governance, eliminate the cause of slow computer network speed.In fact, the reasons for the slow speed of Enterprise LAN usually include the following:1. the outb
Author: freewind
Compared to the original project warehouse:
GitHub Address: Https://github.com/Bytom/bytom
Gitee Address: Https://gitee.com/BytomBlockc ...
At first I had a problem with this question: Blockchain is a distributed network, then when a node starts, how does it know where to find other nodes to join the network?
After seeing the code, I realized that it was hard to encode some seed addresses in the code so that you could start by adding a seed address to the network. Although the e
TV CATV access, and ordinary fixed telephone access, but this actually has a huge technical risk.
FTTH technology is a new technology that breaks the bottleneck of the last kilometer of communication. Currently, there are three main FTTH technology standards: Ethernet-based point-to-point Ethernet Fiber P2P) technology, Ethernet-Based Passive Optical Network-EPON) technology and General Frame-Based Passive Optical Network-GPON technology. The three F
Source: People's Network
In the internal networks of many schools and companies, some immoral people often use ARP to spoof software and attack others, dropping many people or even paralyzing the entire network. To address this issue, you can take the following measures.
Describes a Firewall: Outpost Firewall. It can protect LAN software such as "P2P Terminator", with superb performance. It can also find out which machines are in use on the LAN. It is
How to configure point-to-point VPN on Linux
A Traditional VPN (such as OpenVPN and PPTP) is composed of a VPN Server and one or more clients connected to this server. When any two VPN clients communicate with each other, the VPN Server needs to relay the VPN data traffic between them. The problem with such a central radiation VPN topology is that when the number of connected clients increases, the VPN Server can easily become a performance bottleneck. In a sense, the centralized VPN Server also
Because of its small size and efficient operations, MySQL is increasingly used in database applications. when I was developing a P2P application, I used MySQL to store P2P nodes. Because P2P applications have tens of thousands knots, and nodes change frequently, therefore, you must ensure efficient query and insertion. the following are three ways to improve effi
The establishment of a P2P connection through a NAT device is only a little more complex than UDP. The TCP "hitting" is very similar to the UDP "hitting" process at the protocol layer. However, TCP-based holes have not been well understood so far, which leads to not many NAT devices. With the support of NAT devices, TCP-based "hole" technology is actually as fast and reliable as UDP-based "hole" technology. In fact, as long as the NAT device supports
Nat
Complete analysis and UDP penetration Solution
I. Basic Terms
FirewallThe firewall limits the communication between the private network and the public network. It mainly discards the packets that are considered unauthorized by the firewall. The firewall only checks the data of the packets, the IP address and TCP/UDP port information in the data packet are not modified.
Network Address Translation (NAT)When a packet passes, the network address converter not only checks the packet information
P2psim Study Notes (1)
During the summer vacation, we will study P2P in the lab. First, we will learn p2psim, an open-source simulation program, because it also comes with chord,For models such as tapestry, we can further understand the implementation mechanism after learning the model. Of course, the most important thing is to implement our own protocol simulation after understanding the principles of p2psim. Due to the chaotic information on the Int
How to Use n2n to configure a practical and free VPN solution on Linux
A Traditional VPN, such as OpenVPN or PPTP, is composed of a VPN Server and one or more clients connected to this server. When any two VPN clients communicate with each other, the VPN Server needs to relay the VPN data traffic between them. The problem with such a central radiation VPN topology is that when the number of connected clients increases, the VPN Server can easily become a performance bottleneck. In a sense, the c
How to configure point-to-point VPN and linuxvpn on Linux
A Traditional VPN (such as OpenVPN and PPTP) is composed of a VPN Server and one or more clients connected to this server. When any two VPN clients communicate with each other, the VPN Server needs to relay the VPN data traffic between them. The problem with such a central radiation VPN topology is that when the number of connected clients increases, the VPN Server can easily become a performance bottleneck. In a sense, the centralized VP
Document directory
2. virtual machines
3. Design Revisited
4. Programming Model
5. distributed algorithms
6. Overlay networking, and P2P DHT
7. Distributed Systems
8. Controversial Computing Models
9. Debugging
Engineers often encounter growth bottlenecks after a certain stage. To break through this bottleneck, you need to learn more in the technical field, understand the nature of the problems in this field, methodology and design concept
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3. icustomziehandler
It has been six months since esplus 2.0 was released. Over the past six months, dozens of companies have officially used esframework 4.0 in their projects or products, based on the actual usage, we have provided a lot of useful suggestions. Based on these suggestions and the long-term development plan of esframework, esplus 3.0 is launched today. In the new version of esframework/esplus, We have reconstructed some interfaces, which makes it e
I. Current situation and challenges
Fixed network transformation, broadband has become the biggest highlight, and the thriving broadband business development has brought considerable profits and customers to operators. However, with the emergence of network applications, P2P, online games, IPTV, WebTV and other emerging services occupy most of the Internet bandwidth, p2P applications represented by Bt and e
Several tips for improving MySQL database query efficiency [required for php programmers]. Because of its small size and efficient operations, MySQL is increasingly used in database applications. I used MySQL to store P2P nodes when developing a P2P application. because of its small size and high efficiency, MySQL is increasingly used in database applications. when I was developing a
) FTTH optical fiber access technology selection in residential areas in China-point-to-point P2P of active Switched Optical Networks in residential areas ActiveOpticalNetwork-AON)Obviously, the advantages of PON are no longer available in high-density residential areas. At present, the PON technology is not very mature, and the equipment price remains high, we believe that FTTH access choice AON technology is more scientific and feasible, because: --
To do useful work, P2P applications must be able to discover and interact with each other. This article provides an implementation of IP multicast-based discovery.
Before a software entity can participate in direct peer-to-peer interaction with P2P applications, the entity must discover the appropriate Peer-to-Peer Points to interact. All feasible P2P architectur
Document directory
1. Ensure smooth network between AS and ACMS
2. Try to connect clients that need to communicate with each other to the same
3. You may need to deploy a dedicated forwarding server TS.
4. Heat Engine backup ACMS
When we deploy the server of an application developed based on ESPlus/ESFramework on one server, we can call this server AS an application server (). When the number of online users increases, we may need to deploy several or more AS servers to share the load. H
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