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  6-Huawei Firewall: configure NAT based on source IP address

  Experiment 1: configure No-Pat1, basic configuration: 2. R1 turns on Telnet function: [R1] user-interface vty0 4 [R1-ui-vty0-4] authentication-mode pas

  2022-06-01 07:30:11 Views: 212
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  Detailed explanation and experiment of ip sla

  IP SLA is the abbreviation of Internet Protocol Service-Level Agreement, which means Internet protocol service level agreement. There are three main applications of IP SLA: 1. Floating static route next hop detection.

  2022-06-01 07:30:06 Views: 266
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  Encryption of exe files generated by C #

  For C # generated exe file encryption, need to achieve the effect that the code can not be decompiled. The main interface of the Virbox Protector Standalone shelling tool is shown in the figure: start encrypting and drag directly into the file or choose the form of opening the file, and select the e to be encrypted.

  2022-06-01 07:30:02 Views: 270
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  Nodejs background service starts

  A recent project WeChat Mini Programs, need to write a small back-end program to deal with chat records saved, the main function is to set up a group chat room, so use node to write a websocket service. But the terminal connects to the server and runs node server.js

  2022-06-01 07:30:02 Views: 249
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  Three (bio,nio.apr) Advanced Connector Operation modes of Tomcat

  There are three operation modes of tomcat. Modify their operating mode. The success of the three modes can be seen in his startup console or startup log. Or log in to their default page, http://localhost:8080/, to see the server status. one

  2022-06-01 07:30:02 Views: 246
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  Open sftp log

  Upload and delete files through SFTP, how to log it, it can be like this: 1. Modify SSH configuration: vim / etc/ssh/sshd_config# modify Subsystem sftp / usr/lib64/ssh/sft

  2022-06-01 07:30:01 Views: 254
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  Kali-- install chrome

  1. Download the debian system used by chromekali, so you need to download the installation package for deb. You can download it from chrome's official website (of course, FmurQ is the premise), or you can download it from the network disk: 2. Dpkg installation will cp the files to the directory, using the command d

  2022-06-01 07:29:47 Views: 246
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  Smokeping automatic detection system

  How to use smokeping to monitor the network quality of the idc computer room? from the delay and packet loss on the monitoring chart, you can tell whether the network of your computer room is stable, whether it is multi-line, whether it is a BGP computer room, and what is the situation to the three operators' networks in each city, if there is a problem, if there is any

  2022-06-01 07:29:47 Views: 223
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  Checkpoint R80 initialization installation and smartconsole installation

  R80 is the latest secure operating system version of checkpoint. The current version R80.20 M1 has been released for some time. I started to install one today, mainly to see the differences between R77.30 and the previous R77.30 system (because I used R77.30 in my work.

  2022-06-01 07:29:39 Views: 226
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  Httponly prevents xss

  What does httponly do? Htyponly is to prevent xss vulnerabilities to steal your cookie. How to set it up? It's simple. Setcookie ("test", 'without adding httponly',time () + 3600 *

  2022-06-01 07:29:39 Views: 295
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  01 answer the security design question of a new graduate

  The newcomer's question    this year, a new graduate came to the department. Because of his job, he sometimes had to guide him on some security architecture design questions. During this period, he had to answer some of his seemingly childish questions. Many of the questions were prevaricated by me with the universal answer of "you'll understand after a few years of work".

  2022-06-01 07:29:34 Views: 202
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  How to implement sensitive instruction audit on Linux fortress machine?

  At present, Linux server is the main application scenario of fortress machine, because most of the fortress machine manufacturers in the market started early, linux fortress machine development, construction, deployment and other technologies have been very mature. But for the support of the increasingly popular Windows2012 server system, many start

  2022-06-01 07:29:29 Views: 219
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  Refrigeration needs to improve the overall efficiency of the system

  Sichuan Yimikang Environmental Science and Technology Co., Ltd. (hereinafter referred to as Yimikang) believes that by comprehensively and accurately measuring the load in the data center, the refrigeration system can be adjusted more accurately and flexibly. let the refrigeration system achieve the best efficiency. This requires data center users to be accurate in the design of the load.

  2022-06-01 07:29:28 Views: 278
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  Zhengyu Technology, an enterprise in the data center, acquires virtual host VantiCore

  (Web Host Industry Review)-Zhengyu Technology, a provider of data center and storage solutions, announced on Monday that it had acquired VantiCore, a website hosting service provider, to expand its hosting products. The terms of the deal have not been disclosed. According to the announcement, VantiCore is the headquarters.

  2022-06-01 07:29:28 Views: 257
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  Wire clamp, the most commonly used network application tool

  Topic: the most commonly used network application tool, the wire clamp, is the following description: this tool is a sharp tool for making network cable, but it also has many disadvantages. The choice on this device must be more expensive. It is not that this tool is cheap and cannot be used, but the cheaper it is.

  2022-06-01 07:29:19 Views: 240
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  How to enable gzip Compression Service in apache

  Setting gzip compression on the server is a common practice in web development. Suppose you want to request a 100k file, the network transfer speed is 50k/s, and it takes 2 seconds to get the data, but if gzip compression is set on the server, the server text will be

  2022-06-01 07:29:19 Views: 272
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  Tcpdump: a network data acquisition and analysis tool

  1. Tcpdump1.Tcpdump outlines tcpdump:dump the traffic on a network, a packet analysis tool that intercepts packets on the network according to the definition of the user. Packets transmitted in the network can be completely truncated.

  2022-06-01 07:29:13 Views: 237
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  Tracertroute principle

  Tracert is a commonly used network command used to track each hop of a packet arriving at the destination address. Common tracert command format: tracert [- d] [- h maximum_hops] [- j computer-list] [

  2022-06-01 07:29:13 Views: 297
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  CISCO_CVoice-004: analog and Digital Relay: CCS

  1. Concept: PRI is the most commonly used, T1 and E1 configuration is the same, not as complex as CAS ISDN is a service type, 2B BRI,32B is called PRI, that is, E1, the current domestic use of 30B+D, ISP now basically does not provide BRI services. two。 Discuss

  2022-06-01 07:29:13 Views: 248
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  Maven settings.xml configuration details

  First of all: the address of Maven Central Warehouse search for all public jar packages is http://search.maven.org/===Maven Foundation-default Central Warehouse = =

  2022-06-01 07:29:09 Views: 232