active mode

Due to historical reasons, one of the problems with deploying L2 Tunneling Protocol (L2TP/IPSec) with Internet Protocol Security is that the IPsec dialogs after Network Address Translation (NAT) cannot be located. Internet service providers and

Learning points: 1. Driver entry point, at which stage is loaded, and how to adjust the sequence of driver loading; 2. How are devices and drivers associated; 3. I2C bus operation, I2C protocol; 4. Power Management, including power application,

Recently, the test server has many network adapters. One server has 2 to 7 network ports. If the IP address and network parameters are configured incorrectly, some problems may occur, especially when it comes to loops. This article introduces the

1. In one breath$ Lftp (ftp: //) User: password @ site: PortIt is usually used for the off-the-shelf links provided on web pages or BBs. The disadvantage is that the password is displayed as a plain text. We recommend that you input it in a dark

  From the programming point of view, the ARM microprocessor has two working states and can switch between them: (1) arm status. At this time, the processor executes the 32-bit arm command (2) thumb status. At this time, the processor executes a

Reprinted: Master http://hi.baidu.com/zai215837829/blog/item/2e8323dc3763c02e5982dd80.html 1. Proactive message acquisition (non-blocking) The first example is to open the socket in active mode and then accept data from the socket: {OK, listen} =

4. Install zabbix on the controlled end of station32 4.1: download the required package: zabbix-sender must be installed only when the controlled end is in active mode. [[Email protected] # Yum-y localinstall \ Zabbix-2.2.3-1.el6.x86_64.rpm \ #

1. Data Source datasource The datasource of cobarclient is divided into three layers. Icobardatasourceservice: encapsulates multiple performancedescriptor and ihadatasourcecreator encapsulated by HA. Datasourcedescriptor: encapsulates identity,

Vsftpd Configuration file details 1. Default Configuration:1> allow anonymous users and local users to log on. Anonymous_enable = Yes local_enable = YES2> the logon name for anonymous users is FTP or anonymous. The password is blank. Anonymous Users

Today, the master gave me a lecture on the overall idea of automated control, and made a record and a memo. 1. Requirement Analysis This project controls the circular water supply of buildings. The whole project needs to obtain and display the

Python does not have a library that comes with access to Windows System APIs and needs to be downloaded. The Library name is pywin32, which can be directly downloaded from the Internet. You can download the following

Using vsftp to set up FTP sites in Linux 1. Statement Copyright (c) 2006-2007 belongs to etony c. f..Reprinted from http://www.debsir.org /.  2. FTP principles The abbreviation of FTP Transfer Protocol is described in RFC 959. An FTP session

I recently studied the configuration of firewall in Linux and found that FTP is faulty after the firewall is configured. I have never been able to log on with filezilla or CuteFTP. Listing directories will always fail. However, if passive off is

1. Set up FTP VsftpFTPPort: 20, 21TCP protocol Two FTP working modes: passive mode and Active ModeFTP transmission content: control commands, file data Active Mode:The FTP server listens on port 21 and receives control commands from the client;If

Because the chip used to participate in the computer mouse is the stm32 series, coupled with relatively tight time, we basically learn while doing the module. I encountered a lot of difficulties, but I still felt that I had learned a lot and wanted

After two RAC configuration failures, I finally decided to start to stabilize and lay a solid foundation step by step to fully understand every detail of RAC, so I started a comprehensive study of the big talk RAC, and refused to let go of any

By Program (CODE)/Kyle   It is estimated that everyone misses the Win32 Socket API or * nix socketAPI, if you start Symbian programming. Win32 has a bunch of socket operation interfaces and various modes. Select model, asynchronous, complete port,

Libevent source code in-depth analysis 7 -- Event Main LoopZhang Liang Now we have a preliminary understanding of the libevent reactor component -- event_base and the event management framework. Next we will take the main loop of the libevent event

Code comprehension: coloring of enhanced function semantics Semantic coloringIt helps to quickly scan the code and infer more semantic meanings, and through enhanced visual feedback, in the editor. In addition to keywords, strings, and comments,

Control CHannel: the control channel is used to communicate with the FTP server. The control channel is used to connect to FTP and send FTP commands. Data Channel: data channel is a channel for file transfer or list with the FTP server. You may ask