Article Introduction：In the field of network security, network traffic analysis is a very important task. By analyzing the data traffic in the network, abnormal behaviors and suspected attack behaviors in the network can be discovered, so that timely measures can be taken to prevent attacks from continuing to occur. As a free and open source operating system, Linux system has very powerful network traffic analysis tools. This article will introduce how to use Linux for network traffic analysis. 1. Install packet capture tools. In Linux systems, the most commonly used packet capture tools are tcpdump and wire.

2023-06-18 comment 0  1896

Article Introduction：As a popular operating system, Linux often has a larger number of network connections than other operating systems. Therefore, it is very important for Linux system administrators to monitor and analyze network traffic. In this article, we will introduce how to use several tools to monitor, analyze and optimize network traffic of Linux systems, and provide specific code examples. Traffic Capture and Analysis with TCPDump TCPDump is a very popular network analysis tool that can capture packets and analyze them. need to use

2023-11-07 comment 0  789

Article Introduction：GoodbyeDPI is a network traffic analysis tool used for inspecting and controlling network traffic. However, it does not have the capability to transfer data, as its primary function is solely limited to analyzing and monitoring network traffic.

2024-08-16 comment 0  481

Article Introduction：Tcpdump is a powerful network analysis tool, mainly used for network traffic analysis in Linux systems and macOS. Network administrators can capture and analyze network traffic through tcpdump to conduct network sniffing and monitor TCP/IP packets. It relies on a library called "libpcap" to efficiently capture network traffic. In addition to helping network administrators identify network problems and troubleshoot problems, tcpdump also helps monitor network activity on a regular basis and check network security. The captured data will be stored in a file called "pcap", which can then be further analyzed using TCP/IP packet analysis tools (such as Wireshark) or other command line tools.

2024-03-20 comment 0  884

Article Introduction：IP reverse domain name query tools include Whois tools, IPWHOIS tools, DNS reverse query tools, network traffic analysis tools and network security tool suites. Detailed introduction: 1. Whois tool, you can obtain relevant information by entering a domain name or IP address; 2. IPWHOIS tool, you can quickly understand the geographical location and network service provider of an IP address; 3. DNS reverse query tool, through query The reverse resolution record on the DNS server converts the IP address into the corresponding domain name; 4. Network traffic analysis tools, etc.

2023-10-13 comment 0  1185

Article Introduction：Methods for detecting the source of traffic in Linux include: 1. iftop, a real-time traffic monitoring tool, which can be used to view the traffic source and destination of a specific network interface; 2. nethogs, a tool that displays network traffic in units of processes, which can tell which processes Networks in use and their traffic sources; 3. tcpdump, a powerful network packet capture tool that can save captured network packets to files and provides a variety of filtering options to analyze traffic.

2023-07-13 comment 0  1412

Article Introduction：goodbyeDPI is a software-based tool for deep packet inspection (DPI) that identifies and classifies network traffic. goodbyeDPI offers features for security monitoring, traffic analysis, performance monitoring, and compliance monitoring. This tool en

2024-08-16 comment 0  1237

Article Introduction：GoodbyeDPI Linux, a specialized network monitoring tool for deep packet inspection (DPI), offers advanced features for analyzing network traffic in depth. Its high-speed packet processing, multi-threaded architecture, powerful DPI engine, stream reas

2024-08-16 comment 0  1163

Article Introduction：How to use Linux for network log analysis? With the rapid development of the Internet, network log analysis has gradually become an essential task for many companies and organizations. Through network log analysis, we can understand user behavior, optimize website performance, detect network attacks, etc. In the Linux environment, we can use some powerful tools to perform network log analysis. This article will introduce how to use these tools to perform network log analysis. Install and configure log collection tools First, we need to install a log collection tool, for example

2023-07-29 comment 0  1889

Article Introduction：GoodByeDPI offers network traffic export capabilities for threat analysis, forensic investigations, and deep packet inspection. This enables security analysts to capture and export packets for examination in dedicated tools, facilitating threat detec

2024-08-16 comment 0  566

Article Introduction：Overview of how to use NginxProxyManager to implement network traffic control: Network traffic control refers to the management and control of network traffic to optimize network performance and ensure network service quality. NginxProxyManager is a proxy server management tool based on Nginx. By using it, we can easily control network traffic. This article will introduce how to use NginxProxyManager to implement network traffic control, and

2023-09-27 comment 0  1029

Article Introduction：The tcpdump command can list the headers of data packets passing through the specified network interface, and can completely intercept the "headers" of data packets transmitted on the network for analysis. It supports filtering for network layer, protocol, host, network or port, and provides logical statements such as and, or, not to help you extract useful information.

2023-08-02 comment 0  2255

Article Introduction：GameProtectNet solutions include network traffic monitoring, firewalls, limiting the number of connections, denial of service attack protection, preventing spam, preventing malware, encrypted communications, session management and network isolation. Detailed introduction: 1. Network traffic monitoring. GameProtectNet detects abnormal traffic patterns and attack behaviors by monitoring network traffic. It uses traffic analysis and behavior analysis technology to detect and identify attack traffic in real time; 2. Firewall. GameProtectNet uses firewall technology, etc. wait.

2023-10-17 comment 0  771

Article Introduction：Using PHP and XML to realize data analysis of web crawlers Introduction: With the rapid development of the Internet, there are massive data resources in the network, which are of great significance for analysis and research in many fields. As a common data collection tool, web crawlers can help us automatically crawl the required data from web pages. This article will introduce how to use PHP and XML to implement a web crawler and analyze the captured data. 1. Implementation of PHP web crawler 1. Step analysis of the main packages of PHP web crawler implementation

2023-08-07 comment 0  759

Article Introduction：Under Linux systems, there are many tools that can instantly monitor the network bandwidth usage of the server, such as iptraf, nethogs, etc. However, for a smaller yet powerful tool, I recommend using iftop. iftop is a real-time traffic monitoring tool that can be used to monitor real-time traffic of network cards (network segments can be specified), reverse IP resolution, display port information, etc. You can use the iftop command line tool to monitor network traffic and display currently transferred files. If iftop is not installed, you can install it using the following command: sudoapt-getupdatesudoapt-getinstalliftop After the installation is complete, run the following command: sudoiftop This will open i

2024-02-14 comment 0  1200

Article Introduction：To optimize the performance of Go applications, you can choose the following tools: pprof: built-in tool for analyzing CPU and memory usage; go-torch: open source tool that provides more granular performance analysis, including CPU, memory, GC and network usage Situation; gopsutil: Cross-platform library for obtaining system-level performance metrics such as CPU usage, memory usage, disk I/O, and network throughput.

2024-06-05 comment 0  614

Article Introduction：Golang can write network application development, develop network tools, system applications, write embedded system software, scientific computing, analysis tools and develop blockchain applications. 1. In terms of network application development, it has high concurrency characteristics, making it easy to handle a large number of concurrent requests; 2. Develop network tools, which can be used to develop web crawlers, network agents, network security tools, etc.; 3. Write embedded system Software provides access to underlying hardware peripherals, supports underlying programming and driver development, and can be used to develop various types of embedded systems.

2023-08-02 comment 0  910

Article Introduction：This article discusses the troubleshooting of goodbyeDPI, a Deep Packet Inspection (DPI) tool used for network traffic analysis. It explores the potential reasons why goodbyeDPI might not be functioning correctly, such as incorrect installation, comp

2024-08-16 comment 0  925

Article Introduction：Application practice of PhpFastCache in website traffic analysis With the development of the Internet, more and more people begin to pay attention to the traffic situation of their own websites, which is very important for website optimization and improvement. In website traffic analysis, it is often necessary to count, store and query visits in order to conduct more in-depth analysis and decision-making. PhpFastCache is a powerful PHP cache management tool that can help us store and query data efficiently in website traffic analysis. PhpFastCach

2023-07-07 comment 0  857

Article Introduction：How to use DjangoProphet for website traffic prediction and optimization? Abstract: In today’s Internet era, website traffic prediction and optimization are particularly important. This article will introduce how to use DjangoProphet, a powerful time series analysis tool, to predict and optimize website traffic. At the same time, the article will also give specific code examples to help readers better understand and apply the tool. 1. Introduction DjangoProphet is a powerful time series analysis based on Python

2023-09-26 comment 0  1358