divided into the following steps in the process of establishing a VPN:
First, the data encapsulation, so that can not communicate with each other LAN through the export of IP address packaging to achieve off-site Lan-lan communication.
The security protocol is then used to encrypt the data and convert the plaintext into ciphertext.
Next to the data authentication, using encryption algorithm to send the message characteristics of the encryption gen
1. Should I use MPLS (Multiprotocol label switching) VPN?
For many business network needs, the answer is absolutely certain. The transition to MPLS is well underway.
Take a look at this data. MPLS VPN has been gobbling up the market for frame Relay for years, according to data from market research firm Vertical Systems Group. In the next 18 months, the number of new MPLS
Currently, VPN security technology is widely used. Here we mainly analyze the comprehensive application of VPN security technology on sites and clients. It is difficult to achieve network security, and the cost for achieving network security is very high. Due to the rapid development of commercial applications and business practices in the enterprise network infrastructure, every enterprise tries to underst
Explanation of the working mechanism of Huawei route VPN although VPN is not used much in general home networks, VPN is a very important part for an enterprise network, with VPN, we can ensure the security and stability of enterprise data transmission. Today we will introduce the knowledge about
When many users configure the sniff and command of the VPN virtual network card of the lingke router, they need to monitor the traffic of the virtual network card, but do not know how to set it, next I will introduce the VPN configuration of the lingke router. I. Through software, sniff can be performed on the virtual network card of the VPN Server. Three types o
We know that the network functions have been greatly improved in Microsoft's Vista system, especially when the settings are very different from those in previous versions, this makes it difficult for many new users who have just installed the Vista system. Next, I will teach you how to create and manage a VPN personal virtual network in the Vista system.
1. Create a connection
Start the Vistat system, and then click "Start/Connect" to display all av
How can I obtain the VPN address ???, Is it OK to install goSeas? The mobile phone type is uncertain ?, Install a vpn software based on the current vpn Architecture (ticket c- gt; s one-way access ), all vpn clients share a vpn entry address. only the
51cto salon stage 15th: From configuration to design -- two-hour understanding of VPN
Virtual Private Network (VPN) refers to the technology for establishing a private network on a public network. This technology has long created a relatively secure and stable network access environment for various enterprises and institutions. However, VPN varies depending
Enterprise VPN Network application Enterprise Information systems need to connect branches across the network, and need to easily keep in touch with mobile employees, preferably with other partners, suppliers, distributors, etc. to establish a close and efficient contact. The traditional networking approach is: Dedicated WAN, dial-up networking, and direct use of the Internet to build the company's Internet or extranet. The following is an analysis
In enterprise applications, VPN should be the most used one. In particular, the company has a division of the case, visible VPN in the enterprise application is how extensive. Of course, there are many ways to implement VPN functionality, the company can buy VPN hardware devices, or you can use a dedicated Cisco router
Implementation of VPN on a Cisco router: 1. software requirements: IOS with performaniseplusistmc56 is required. Currently, stable versions are 12.07T2. Hardware requirements: 8 mbflashand40mbram in DownloadIOS, the software and hardware requirements of the downloaded IOS version are prompted. 3. IPSec manual method considerations
Implementation of VPN on a Cisco router: 1. software requirements: IOS of ent
Article Title: Use vpn to connect to a remote server in Ubuntu. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
The company's servers provide vpn access points so that they can connect to the company's servers through vpn at h
Next to the content in the previous section:
What is PPTP?
The following is an official explanation of Microsoft (the first draft submitted by Microsoft ):
Point-to-Point Tunneling Protocol (PPTP) is a network protocol thatEnables the secure transfer of data from a remote client to a private enterprise serverBy creating a virtualPrivate Network (VPN) Upload SSTCP/IP-basedData networks. PPTP supports on-demand, multi-protocol, Virtual Private Networki
This article describes how to compile a Python script to configure a VPN in batches. Setting up a VPN is a very popular behavior in China (well...). For more information, see
Origin
As we all know, the recent network is not harmonious, the speed is slow, and the VPN is still disconnected. Fortunately, yunti provides a lot of servers for switching, but there are
Centos 6.x configure VPN
The full name of VPN is "Virtual Private Network", which is translated as "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 connected to the Internet in different places through special encrypted communicatio
Find the private channel for the VPN Intranet to log on to the Internet. The author is located in a branch. There are two network lines, one is frame relay to the headquarters of the company, and the other is the normal ADSL bandwidth, only 512 K. The entire branch uses the K broadband Internet shared by each user, the available bandwidth becomes very small, and the network application experience is not smooth. I have heard that the Internet egress ba
Buy a cheap VPS and install the linux system. run pptpd to implement the VPN service and use the famous iptables for nat forwarding. This looks like a professional VPN service. Configure the user name and password to implement a vpn shared by multiple users. the simple steps are as follows: 1 buy vps5.99 $/year https://bandwagonhost.com/aff.php?aff=1018 Buy a che
Official website of Pptpclient
Pptpclient official http://pptpclient.sourceforge.net/howto-diagnosis.phtml#pppd_options
1. use yum to install ppp and pptp packagesYum-y install pppYum-y install pptpIf yum does not have pptp, go to the http://pptpclient.sourceforge.net to download the installation, here we recommend using rpm package.I installed using: http://sourceforge.net/projects/pptpclient/files/pptp/pptp-1.7.2/pptp-1.7.2-3.rhel5.i386.rpm/downloadRpm-ivh./pptp-1.7.2-3.rhel5.i386.rpm2. config
The full name of VPN is ldquo; VirtualPrivateNetwork rdquo;, translated as ldquo; virtual private network rdquo ;. 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 connected to the Internet in different places through special encrypted communication protocols, it is like setting up a leased line, but
The biggest feature of broadband wireless access is the rapid and flexible networking, which can provide services to users at the fastest speed. It can provide such as wireless Internet access, wireless VPN, IP telephony, VOD video-on-demand, LAN interconnection and other types of business. Among them, enterprise users are more concerned about how to use broadband wireless access to build their own VPN.
In
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.