intranet connections

The first step is to increase the external network segmentAfter opening vitualbox, press the Admin menu, click on Host network Manager, 1 shown. Click Create to create the next network host.Figure 1Then, turn off the virtual machine, the virtual machine settings, locate the Network tab, and then click on the Network 2 Sub-tab, connect as: Host only (host-only) network, Mixed mode is selected to allow all, 2 is shown.OK, after saving, after starting, you can see the ifconfig in the external netwo

gingko--Baidu Intranet for data distribution Peer-to-peer transmission toolGingko currently used in Baidu internal more than 100 product lines of data distribution, configuration updates, module deployment, dictionary transfer and other scenarios. The company's product line daily use Gingko for 1600w data download operations, download the total amount of data in 700tb+, covering 2w+ machine. At the same time, currently able to support within 30 minute

This article describes the Java to determine whether the IP address of the intranet IP or public network IP method. Share to everyone for your reference. The specific analysis is as follows: In the TCP/IP protocol, three IP address areas are reserved for private addresses, and their addresses range as follows: 10.0.0.0/8:10.0.0.0~10.255.255.255172.16.0.0/12:172.16.0.0~172.31.255.255192.168.0.0/16:192.168.0.0~192.168.255.255 So, go directly to the c

IIS Build Intranet complete manual (iii) Third, FrontPage 98 Web site upload in the FrontPage 98 Web site FTP to NT Server in the article is mainly about setting up an FTP server in IIS and how to upload in FrontPage, here, we add to it, we will also introduce how to pass the Ace FTP to upload the homepage. First, you must create an account number for each user and set a password for them to upload and update their personal homepage. The steps are as

The experimental topology diagram. Extranet access to corporate intranet files via VPN VPN in the virtual private network clients use a specific tunnel protocol, with the virtual private network server to establish a connection, virtual private network can help remote users easy access to the company's files trusted secure connection, and ensure data transmission. Advantage 1: Reduce costs Advantage 2: Reliable transmission data Advantage 3: Fl

under control Panel.This is all OK, finally realized the invasion of a roommate computer's great eye (CAN) Mark (Nian), and so he woke up let him change the weak password it. PS: The first invasion (the Web does not count), record down to leave a memorial.Attach some information:Classic ipc$ invasion:http://www.xfocus.net/articles/200303/493.htmlSqlExec (report Poison, usable):http://down.51cto.com/data/85369This article is from the "Zero4eva" blog, make sure to keep this source http://zero4eva

Intranet SecurityIn the face of threats, firewall, anti-virus software, IPS, and other products are often ineffective. These products have been widely deployed in the enterprise network, but these products are mainly for Internet security protection.CAIt is a third-party trust institution that uses the PKI public key infrastructure technology to provide network identity authentication services, is responsible for issuing and managing digital certifica

Today, we will talk about how to use port ing without using the gateway to open the Intranet. 　　I. Prerequisites A public IP address is required. Assume that we have a public IP Address: 210.210.21.21. 　　Ii. Tools used 1.lcx.exe 2. vdic 　　Iii. Methods Method 1: Use lcx.exe for ing. (1)we will upload lcx.exe to the public IP address, and execute lcx-listen Port 1 Port 2 in the DOS environment on the public IP Address See lcx-listen 3030 for details. T

Reprinted from http://blog.csdn.net/shine0181/article/details/7799754/HTTP for long connections HTTP is statelessThat is, the browser and the server each HTTP operation, the connection is established, but the end of the task to disconnect. If a client browser accesses an HTML or other type of Web page that contains other Web resources, such as JavaScript files, image files, CSS files, and so on, when the browser encounters such a Web reso

HTTP for long connections HTTP is stateless That is, the browser and the server each HTTP operation, the connection is established, but the end of the task to disconnect. If a client browser accesses an HTML or other type of Web page that contains other Web resources, such as JavaScript files, image files, CSS files, and so on, when the browser encounters such a Web resource, an HTTP session is createdThe biggest difference between HTT

What is a long connection HTTP1.1 Specifies that long connections are maintained by default (HTTP persistent connection, also translated as persistent), data transfer is done to keep the TCP connection continuously open (no RST packet, no four handshake), waiting for the same domain name to continue to use this channel to transfer data The opposite is a short connection. HTTP header connection:keep-alive is an experimental extension of the HTTP1.0 br

Tags: nbsp stream file Table L database ONS access upd my.cnf 1. View the maximum number of connectionsShow variables like '%max_connections% ';2. Modify the maximum number of connectionsSet GLOBAL max_connections = 200; The following article is mainly to introduce you to the MySQL maximum connection number of changes, we all know that MySQL maximum connection number of the default value is 100, this value for a number of concurrent connections to the

ROS2.96 is installed on the virtual machine, and the network segment is set to 172.16.1.0/24. The OK attack starts.The following SYN attack software appears firstThe image of this topic is as follows:Images related to this topicAfter the attack for 2 minutes, no response was made at all, but the ping to ROS started with a high latency, no packet loss, and three machines were connected to attack ROS, and everything was normal. In ROS, we can see a large number of SYN

the TMG log to row the wrong, really can not be discharged, and then use D,e2. Sign in to Lync 2013 yourself3. Friends sign in to Lync 2013Note: You need to find friends with unlimited network, such as if you look for Microsoft, their Internet outbound is foreign, it is possible to affect the error.4. Let friends open http://www.ip138.cnView your public IP, copy IP, send to you.5. Using TMG for troubleshootingWith the public IP, refer to the following procedure to crawl the log in the previous

First, on the Web (Web install rsync does not need to configure rsyncd.conf), Web_bak install rsync (the Web updates the information under/var/www/html/, and then updates all data under the Wen_bak/var/www/html/)ip:192.168.1.80 is the source server is the service side (Yum installs rsync on line, do not need to configure), 192.168.1.81 is the destination server is the client (Yum installs Rsync, also configures/etc/rsyncd.conf). [email protected] ~]# yum-y Install rsyncSecond, configure Web_ba

Create a RAS or VPN in the company, so that you can access resources on the intranet on the external network (of course, you must have the permission to dial in, there are also no policy restrictions when you dial in ). When a proxy server is set, all the functions of the vro are available, You do not need bbiagent. net. Win2000 has built-in DHCP and dns iis, etc, You can share the Internet with Ms proxy or Wingate. Configuring a VPN (Virtual Private

Getshell of Fuyi fashion Hotel (controls the Intranet with nearly 10 primary domain names + nearly 20 databases + nearly 2 million user information + more than 0.6 million membership cards) Injection and upload take full controlHere, we must say that the gifts from many manufacturers are too stingy. Fortunately, we are not black hats ......This time, you must be able to afford the gift of a hole !!!!!!!!!!!!!!!!!!!!!!!! The main site of www.fxw.s.com

Long connections and short connectionsThe so-called long connection, refers to a TCP connection can be continuously sent multiple packets, during the TCP connection remains, if no packet sent, need to send a detection packet to maintain this connection, usually need to do their own online maintenance.Short connection refers to the communication between the two parties have data interaction, the establishment of a TCP connection, after the data is sent

----------------------------------------------------- Workarea_size_policy string AUTO Pga consists of three parts, including sort_area_size that can be configured, session information, and stack space. Sort_area_size is the memory space used for sorting: SQL> show parameter sort_area_sizeNAME TYPE VALUE-----------------------------------------------------Sort_area_size integer 524288 If the sorting data volume is large and the sorting space is insufficient, Oracle uses a dedicated algorithm t

workarea_size_policy Name type value-------------------------------------------------------------Workarea_size_policy string auto PGA consists of three parts, including sort_area_size that can be configured, session information, and stack space. Sort_area_size is the memory space used for sorting: SQL> show parameter sort_area_size Name type value-----------------------------------------------------------------Sort_area_size integer 524288 If the sorting data volume is large and the sorting spa