intranet connections

Hello everyone: The solution to NIC disorder occurs when centos7.0 is cloned in VMware. I have sorted it out for you here, and I have attached a few images for your reference. I will introduce the solution for centos7; 1. After centos 7 is installed, Nic disorder occurs in the virtual opportunities generated by cloning. This problem was found because the network configuration of centos 7 was caused by the combination of NetworkManager and systemd. ① After installing centos7 and configuring the

Build and configure ngrok service for Intranet penetration tutorial, build ngrokProblem With the development of the Internet ecosystem, more and more third-party services are being used in today's Web projects. Generally, these third-party services are initiated by the Client through the Server API, however, Server callback Client is also an inevitable method in many services. In such a scenario, developers may encounter the following problems: In the

. Focus on the implementation of security measures for mobile devices Mobile device manufacturers are aware of the importance of mobile device security. For example, I-Pad introduces a wide range of security mechanisms, including password mechanisms, device encryption, encrypted network connections, and Remote Data erasure, this greatly improves the security of mobile devices. However, users who use mobile devices are greedy for convenience and may

Frequent information disclosure events make the enterprise and the industry more concerned about the risk of intranet security. This article is divided into four aspects to discuss intranet security, including intranet security technology selection, cloud computing era Intranet security challenges and so on. 1, the es

What are Intranet, public network, NAT public network, and Intranet access methods of the Internet. Intranet access mode: the IP address obtained by the computer accessing the Internet is the reserved IP address on Inetnet. The reserved IP address can be in the following three forms: class A 10.0.0.0 8/GdIi4i Class B 172.16.0.0 -- 172.31.0.0 S {s si8} Class C 192

Enable dual NICs to work on both the Intranet and Internet.Problem description: one computer has two NICs, one connected to the Intranet and the other connected to the Internet. The two NICs also need to work at the same time and do not need to be switched out when entering the Intranet, when connecting to the Internet, you do not need to unplug the

Department companies use dual-nic connections, but the Intranet segments are the same. For example: Intranet Nic IP Address: IP address of the internal server of 192.168.1.0/24 Intranet Gateway: 192.168.1.254 where the ERP server 192.168.1.253 Internet Nic IP Address: 192.168.1.0/24 Internet access network seg

Enable dual NICs to work on both the Intranet and InternetProblem description: one computer has two NICs, one connected to the Intranet and the other connected to the Internet. The two NICs also need to work at the same time and do not need to be switched out when entering the Intranet, when connecting to the Internet, you do not need to unplug the

certificates need to be copied in openvpn configuration, which worries me about potential security issues and will occupy too many VPN Server resources in the future, therefore, this idea can only be abandoned.Solution 3 [abandoned] Later, I came up with a way to share the HTTP Proxy server on the company's intranet with AWS virtual machines through reverse connections. The command used is probably like th

First of all, the Intranet here refers to the Intranet in the internal environment of Internet cafes. I have nothing to say about the Intranet. A basic condition: A Public IP address with Operation permissions on the gateway. For the FTP server 192.168.0.100, I chose Win2k + Serv-U 6.1.0.0. A common gateway is the simplest dual-nic PC, which is connected to the I

The first thing to mention is that the intranet here is generally our Internet café internal environment intranet, LAN Intranet I have nothing to say, willing to spend money to DNS0755 good. A basic condition: a public network IP, the gateway has operational rights. FTP Server-side 192.168.0.100, I choose Win2k+serv-u 4.1.0.0, very common commonly used a combina

FTP server first to mention is that the intranet here is generally our Internet cafes internal environment intranet, LAN Intranet I have nothing to say, willing to spend money to DNS0755 good. A basic condition: a public network IP, the gateway has operational rights. FTP Server-side 192.168.0.100, I choose Win2k+serv-u 4.1.0.0, very common commonly used a combin

SQL Server connections across serversConnect remote SQL or insert data with OPENROWSET--if it's just temporary access, you can use OPENROWSET directly--query ExampleSELECT * FROM OPENROWSET (' SQLOLEDB ', ' SQL Server name '; ' User name '; ' Password ', database name. dbo. Table name)--import ExampleSELECT * Into table from OPENROWSET (' SQLOLEDB ', ' SQL Server name '; ' User name '; ' Password ', database name. dbo. Table name)--Create a linked ser

The following is my personal experience. If you make a mistake, please point it out .! Original Author: smiling assassin Www.OneTian.com Intranet FTP setup-two FTP transmission modes First, let's talk about the environment. The server is in the Intranet, and the external ing is, 85. There are 7 ports in total ,.!Among them, 21 is the FTPServer connection end, 80 is the IIS Web occupation, and 85 is the Ter

mapping changes of the DNS service cannot be sensed by the application in real time and must be reload NSCD on all client machines each time the mapping is modified.The above conclusions are verified through the DNS service log.2. Local DNS cache for JVM virtual machinesImplementing a simple DNS caching mechanism in Java.net.InetAddress, which was previously mistaken for the DNS cache of Linux, is cached for 30 seconds by default in Jdk6/7.The cache scope is the JVM virtual machine process, whi

The existence of mobile devices not only changes the way individuals live, GigaOm's latest report shows that 38% of enterprises interviewed have applied mobile devices to different degrees in IT, 43% of enterprises surveyed plan to introduce mobile device applications within one year, while 500 of fortune 65% enterprises have deployed I-Pad to varying degrees. Users are used to using Blackberry to send and receive emails, using tablets for demonstration, using mobile devices to remotely access t

From the first day of commercial use, LAN technology has been adopting an open and shared resource-based model. While pursuing high convenience, security will inevitably be affected, which is also the most important cause for the problem of Intranet security from the beginning. The fineness and depth of management often determine the final level of an Intranet security system. The solutions with higher leve

Many users in the work of the need, computer settings can only connect the intranet, can not access the Internet, so there are users want to connect both intranet and extranet, can work to have access to the Internet, this in the Win7 system how to achieve it? Let me tell you how to set up a win7 system to connect both inside and outside the Internet café. Win7 is also connected to the