virtual private

agenda: . VPN introduction . VPN working principle . VPN data transmission protocol . VPN Server construction case: Company X has a long distance between departments, and the company's network cannot accommodate a LAN, to ensure secure transmission

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,

VPN is a virtual private network. The virtual private network function is to establish a private network on a public network for encrypted communication. It is widely used in enterprise networks. VPN gateway implements remote access through data

VPN (Virtual Private Network) is no longer a simple encrypted access tunnel, it integrates multiple functions such as access control, transmission management, encryption, route selection, and availability management, and plays an important role in

 How to Improve VPN security   As we all know, VPN (Virtual Private Network) uses tunnels to transmit data between two networks on the wide area network. Because its data is transmitted on the Wide Area Network, although the tunnel technology can

I. Encrypting Windows system folders Everyone will have some privacy, such as work plan, personal information and so on, in order to protect these secrets, encryption software has become the first choice for many people. However, the popular

1, click on the bottom right corner of the network icon, and then select "Open Network and Sharing Center", and then select "Change adapter Settings" 2, click "File", select "New Incoming connection" 3. Select the user who is allowed to use

Overview of Remote Access Services Remote Access Service (remotely access Server,ras) is the ability to allow clients to log on to the network via a dial-up or private connection (1), Remote access connection mode The remote Access Service is

PIX 525 Product Essentials and application environment Cisco PIX 525 Firewall Application Environment The Cisco Secure PIX 525 Firewall is part of the world's leading Cisco Secure PIX Firewall series, providing unmatched security, reliability, and

Reduce communication equipment and refrigeration equipment power to achieve energy saving of communication room, is the focus of energy saving and emission reduction in communication industry, and through reasonable room layout and cable management

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

Security mechanism of IPv6 The security mechanism of IPv6 is mainly manifested in the following aspects: (1) Placing the header authentication and security information package which is independent of the IPv4 protocol family as IPv6 into the IPv6

1 Introduction With the rapid development of public networks such as internet and the development trend of international economic integration, there is more and more demand for the transmission of information through network between enterprises.

About LempLEMP Stack is a group of open source software to get Web servers up and running. The acronym stands for Linux, nginx (pronounced Engine x), MySQL, and PHP. Since the server is already running CentOS, and the Linux part was taken care of.

1. MSTP and Its Key Technologies Currently, MSTP is a hot topic in the world. In fact, the earliest concept in foreign countries is MSPP, that is, multi-service allocation platform. The concept of "Platform" is more appropriate, that is, it relies

With the continuous development of the Internet, the rapid growth of voice, data and multimedia services poses higher requirements for the transmission network's transmission bandwidth, interface methods and operation and maintenance. With the

With the development of Internet information technology, computers have been applied in all corners of the world. Many enterprises rely on IT technology to build their own information systems and business operation platforms, and provide services to

With the increasing popularity of networks, network security has become a hot topic. This article analyzes the tunneling technology, focuses on the security field, and provides suggestions on using tunneling technology to implement virtual private

We may not be very clear about the concept of VPS (virtual private server. VPs Technology Introduction Use the latest virtualization technology hyper-V to create multiple mutually isolated Virtual Private hosts ("virtual private server" or "VPs") on

Different TCP/IP layers provide different security. For example, a virtual private network is provided at the network layer and a secure connection service is provided at the transmission layer. The following describes the security of TCP/IP at