datacamp network analysis

Brief introductionCharles is a common tool for intercepting network packets under Mac, and in iOS development, we often need to intercept network packets for debugging and server-side network communication protocols. By setting himself up as a network Access Proxy for the system, Charles enables all

Brief introductionCharles is a common tool for intercepting network packets under Mac, and in iOS development, we often need to intercept network packets for debugging and server-side network communication protocols. By setting himself up as a network Access Proxy for the system, Charles enables all

There are many things worth learning about the 3G local access network. Here we mainly introduce the load requirements analysis of the 3G local access network. With the rapid development of 3G technology and applications, 3G local access network is facing a huge challenge. In this context, this article discusses the fe

Brief introductionThis article is for Infoq Chinese Station Special manuscript, the starting address is: article link. If you want to reprint, please contact Infoq Chinese Station.Charles is a common tool for intercepting network packets under Mac, and in iOS development, we often need to intercept network packets for debugging and server-side network communicati

 a summary of network analysis software Network failures have not stopped since the advent of the network. How to locate the fault quickly and accurately and keep the stable operation of the network is always the goal that people pursue. In order to analyze the causes

Some people often ask why I can only see my own communication? Why can't I see the Communication Status of XX? Is it software limitations? In fact, this kind of problem is not the limitation of the software, but caused by improper installation and deployment of the software. We know that the network protocol analysis software works in sniffing mode. It must collect raw data packets in the

Through the analysis and research of Private Network classified information systems, this paper comprehensively considers network operation security, information security and confidentiality management. The security protection system is designed and implemented in accordance with classified protection to ensure the security, integrity, authenticity and anti-Repud

ArcGIS has two types of network analysis: network analyst and utility network analyst ). I. Application considerations: 1. transmission networks are often used for road, subway, and other traffic network analysis. Features: In

based on the actual running status of the adjacent network, make the best effort to transmit data packets at the optimal route and minimum cost. Whether or not a router runs securely and stably directly affects Internet activities. Whatever the cause, the router crashes, the denial of service, or the operation efficiency decreases sharply, the results will be disastrous. Router Security Analysis The securi

CharlesCharles is a common tool for intercepting network packets under Mac. When doing iOS development, we often need to intercept network packets for debugging and server-side network communication protocols. By setting himself up as a network Access Proxy for the system, Charles enables all

formation of various network rules, this mode does not use many scenarios. Hybrid Wireless Network Construction Through the above brief analysis, we know the applicable scenarios of the wireless hybrid mode, which can build a complex wireless network structure. Generally, a wireless

it is necessary to re-send the packet.Therefore, the TCP protocol ensures that data is not lost. Its disadvantage is the complexity of the process, the implementation of difficult, more expensive resources.TCP packets, like UDP packets, are embedded in the "Data" section of the IP packet.TCP packets have no length limit and can theoretically be infinitely long, but in order to ensure the efficiency of the network, the TCP packet length does not excee

I want to share with you an article on the HTTP protocol. It is very helpful for new users who are waiting for network analysis.Original post address: http://www.csna.cn/viewthread.php? Tid = 371 I. PurposeI have been learning network analysis for some time. Now I am getting started. I think I didn't know where to start when I first came into contact. To learn ab

, but the result was: they all failed!Till Dayu took the responsibility of water control, he used the method of drainage to import the flood into the Kyushu land and eliminate the flood to the invisible. The packet loss caused by the Network black hole is immeasurable. However, in turn, we can use the black hole packet loss feature to benefit the masses. Early Anti-traffic attack methods: intelligent interception At the end of the last century, all th

this case, then the state of VMNET8 will not affect the virtual machine access to the external network, we can vmnet8 this virtual network card down, indeed, the virtual machine can still access the network address, because the host cannot cross the NAT, so the virtual machine can not access. (as a result of the haste, the operation is temporarily ignored here,

Wireless Network application Analysis Today, the Pure Wired family networking scheme has evolved into a lan+wlan combination of wireless technology. Believe that the use of wireless products friends can feel the kind of casual access to the Internet, freedom of pleasure, but wireless and after all, different from the wired products, in a specific situation and the environment of some small factors may affe

Social network analysis methodSocial networks are a collection of social actors and their relationships, and actors can be individuals, groups, organizations and even countries. Relationships are multifaceted and have multiple types. A network of actors from within a group is called a 1-mode network; A

The security of Wireless LAN has always been one of our key issues. So how can we achieve comprehensive protection? First, we need to conduct a comprehensive analysis of the network security mechanism to see what causes the danger. Next we will conduct a wireless LAN security analysis. 1. First, determine the security policy and identify the main use of WLAN thro

construction, the waterproof and protection levels are IP50 and IP67 respectively. Finally, the advantages of the pre-connection mode are also reflected in the improvement and upgrade of the network. As described above, the rapid development of network applications will inevitably lead to changes and fixes of the network, however, due to the features of the conn

be successful (such as Ping 168.95.1.1); Confirm DNS Query : Check www.google.com with nslookup or host or dig; Confirm Internet Nodes : Can I use traceroute to check each node for no problem? confirm the normal service of the other server : is the other server busy? Or is his machine hung up? confirm our server : If it is not connected to my host, then check the host some of the services correctly started no? can be checked with netstat. or whether certain security mechanisms of the so