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Currently, companies with relatively large scales all have their own subsidiaries. How to keep the branches safe, efficient, low-cost, and multi-purpose connections with the company's headquarters at any time is a challenge facing every enterprise. Traditional methods include leased line connection, dial-up connection, and direct access to IP addresses. However, they are either expensive or have a single function, which may pose security risks. Using a
With the development of network communication technology and the emergence of network applications, more and more user data and enterprise information are transmitted over the Internet. As a result, more and more hackers and cyber threats are emerging. they steal, tamper with, and destroy confidential and sensitive data to achieve their ulterior motives. Therefore, with the development of network communication technology and the emergence of network applications, more and more user data and ente
access and mobile office work have become the common needs of various social organizations to improve work efficiency and competitiveness. Due to the popularity and development of the Internet, the IPSec VPN technology enables remote access to a large amount of data, providing a low operating cost and high production efficiency remote access method. However, IPSec VPN is also insufficient. It is very compl
This article describes the VPN technology in detail from the specific concepts, solutions for different users, as well as its interfaces and implementation functions.
VPN is short for Virtual Private Network.
As the name suggests, we can regard a virtual private network as an internal private line of an enterprise. It can establish a proprietary communication line between two or more enterprise intranets co
VPN servers are usually set up using the "route and remote access" component in Windows, but the configuration is complicated. If you can integrate the network firewall and VPN functions, You can simplify the setup process and use firewall policies to enhance the security of the VPN service. Kerio Winroute Firewall (KWF) is a tool built into the
You often use the "Routing and Remote Access" component of the Windows system to set up a VPN server, but this method configuration is more complex. If you can integrate network firewall and VPN functions, you can simplify the erection process, and you can also use firewall policies to enhance the security of VPN services. Kerio Winroute Firewall (hereinafter ref
VPN servers are usually set up using the "route and remote access" component in Windows, but the configuration is complicated. If you can integrate the network firewall and VPN functions, You can simplify the setup process and use firewall policies to enhance the security of the VPN service. Kerio Winroute Firewall (KWF) is a tool built into the
You often use the "Routing and Remote Access" component of the Windows system to set up a VPN server, but this method configuration is more complex. If you can integrate network firewall and VPN functions, you can simplify the erection process, and you can also use firewall policies to enhance the security of VPN services. Kerio Winroute Firewall (hereinafter ref
Summary
Virtual Private Network (VPN) is an important value-added service of the network. This article describes the basic concepts, categories, key technologies of VPN, and management of VPN data and routes.
1. Virtual Private Network
A Virtual Private Network (VPN) is a technology used to establish a private ne
Today, virtual private network (VPN) is widely used in the Internet, which allows enterprise networks to expand almost infinitely to every corner of the Earth, thus, the safe and low-cost Network Interconnection model provides a stage for the development of all-encompassing application services.Virtual Private Network (VPN) is a service that uses public network resources to form a private network for custom
S8016 high-end vro switches provide VPN services for users based on the operating MPLS network, including layer-2 and layer-3 mpls vpn, and provide complete solutions for enterprise interconnection of different scales and scopes.
I. S8016 L3 VPN Function
1. Overview
MPLS/bgp vpn can provide a network-based
Using the built-in Routing and Remote Access functions of the Windows server system, setting up a VPN Server is nothing new. However, when setting up a VPN Server in this way, A series of complex and cumbersome settings are required. Obviously, such a "project" will put a lot of cainiao users away! In order to make it easier for cainiao users to build a VPN Serve
Original article: workshop? Ivhpptpd-1.3.4-1.rhel5.1.i386.rpm. Fortunately, this package does not
Original article: http://sery.blog.51cto.com/10037/122108I. InstallationThe most convenient installation of pptpd under centos 5 is to download the rpm package pptpd-1.3.4-1.rhel5.1.i386.rpm, and then directly execute rpm? Ivh pptpd-1.3.4-1.rhel5.1.i386.rpm. Fortunately, this package has no other dependencies, so the installation should be exceptionally smooth. If you use the source code for install
This article describes in detail how to solve the problem that vrovpn VPN cannot access the Internet. This article provides some solutions. I believe this article will help you.
In the process of configuring VPN routes, we will encounter many problems. It is a common problem that you cannot access the Internet. Here we will introduce the solution. VPN virtual pri
Editor's note: when building a VPN network, when your VPN connection is successful, although you can access the internal network of the Headquarters Company, you cannot access the Internet. What is the problem?
VPN virtual private network technology, for remote access to the company's information resources, compared with the dial-up connection service has been r
How to configure point-to-point VPN on Linux
A Traditional VPN (such as OpenVPN and PPTP) is composed of a VPN Server and one or more clients connected to this server. When any two VPN clients communicate with each other, the VPN Server needs to relay the
With VPN, enterprise employees can connect to the enterprise's VPN Server at any time to connect to the enterprise's internal network. With the "Routing and Remote Access" service of Windows2003, You can implement software-based VPN.
VPN (Virtual Private Network) is a virtual private network. A temporary, secure, and
According to the selection of IPSec-based VPN, more and more enterprises are seeking for flexible and secure wide-area communication methods. In the complex environment of internet connections and IP networks, these new communication requirements exceed the processing capabilities of traditional network solutions. Vpn is defined as a network that uses encryption and authentication technology to establish a
With the gradual popularization of the network, more and more enterprises begin to establish their own branches in multiple places. However, because many internal applications of enterprises involve business privacy, therefore, how to make the branch structure securely and smoothly use these applications becomes a topic of concern to every enterprise network administrator. Generally, we can use VPN security devices to implement remote user or branch a
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 provide certain security protection. For example, when data is transmitted in a VPN tunnel, data packets are encrypted
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