Two physical hosts are used to simulate the company and home network respectively. Both physical hosts are connected to a TP-link home Broadband Router to simulate the Internet environment. Two virtual NICs are bound to one vmwarevm respectively. The purpose is to achieve access between two vmwarevms through VPN.Company network topology650) this. width = 650; "src =" ../attachment/201209/215639928 .png" border = "0" alt = ""/>The company router configuration is as follows: Building configuration
Error 800 prompt when connecting to VPN via win7 solution1. Restart the computer and disable the network connection. Then, disable the firewall of the software and hardware, and firewall of devices such as firewalls and routers that come with anti-virus software on the computer.2. Change the window size in TCP protocol on port 1723 of the VPN device to 0.3. Reconfigure the network settings of the
The Traditional VPN technology is no longer competent for the mobile Internet, vpn mobile InternetWith the rapid increase of network bandwidth and the gradual reduction of access fees, more and more videos will be transmitted on the Internet instead of text. The video performance is direct, while the text is abstract, video Production is convenient and fast, while text is complex and slow. You can use a cam
Teamviewer vpn + win7 vpn create a remote access to the Intranet environment1. teamviewer vpn is the simplest. Select vpn as follows. However, you must select this feature when installing teamviewer.Connect and remember the partner ip address.2. Set up an "incoming connection" for the Intranet PC in win7
Build a VPN under Cent OS and set up a vpn for centos
1. Make sure that PPP and TUN are enabled for the machine
Cat/dev/pppcat/dev/net/tun
If the output is in the afternoon, it indicates that the request passes. Otherwise, contact the supplier.
Ii. one-click installation script
Wget http://www.laozuo.org/download/scripts/openvz_centos_vpn.sh chmod a + x openvz_centos_vpn.sh The execution re
Tags: mode environment Port Mob cookie inter between features creatIKE (Internet Key Exchange)-Internet Key exchangeIn order to introduce the FLEXVPN based on IKEV2, this paper introduces IKEV1 and IKEv2 differences.Before starting the introduction, take a look at the application and workflow of IKEV1 in IPSec VPN.In IPSec VPN, IKE is used to negotiate IPSec SAs. This procedure requires IPSec to first authenticate each other and establish a ISAKMP sha
I. Overview:I received A friend's question in my blog. After phone communication, I learned the approximate situation:. the headquarters has a leased line to partner B. the partner side is not convenient to add a back-to-point route. When the Headquarters accesses the partner, PATC is implemented. now, if you want to connect the branch L2L VPN to the headquarters and PAT to the partner, the traffic from the branch to the partner is routed to the loopb
Igp-Summary: an advanced distance vector routing protocol, which features both distance vector and link status routing protocols. China site, applletalk and other network layer protocols. VPN is an efficient routing protocol. It has the following features: 1. control layer: Different igp protocols, small AD (AD can be used to manage the distance and the advertised distance of VPN, this refers to the Managem
The old version of the VPN system GETSHELL of wangshen (also affects multiple VPN manufacturers' devices, such as Wangyu Shenzhou, tianrongxin, Xi'an wangying, weishitong, Geda zhengyuan, American concave and convex, and ANIX in Germany)
In the/admin/system/backup_action.php file
if (isset($_REQUEST['cmd']))$cmd = $_REQUEST['cmd'];else$cmd = "NULL";$with_cert = 1;$pass = "";include_once "management/system.p
1. The following is an example of an Android phone, we click "Settings" to enter, as shown in the following figure.
2. There is a more or more network connection in the Setup interface, which has the following interface
3. After this enter the interface, we click on "VPN" to open the new interface click "+" increase, as shown in the following figure.
4. Then we enter the domain name of the Outland, such as image encryption
5. Now back to t
With the built-in routing and Remote Access capabilities of Windows Server systems, it's no novelty to set up a VPN server, but by this method, a series of complex and cumbersome settings are required, and it is clear that the erection of "engineering" will make many novice users discouraged! In order to be able to chat between, can let you rookie friends easily set up a VPN server, this article deliberatel
Run the route command to view all the routes.
Route
The result is roughly as follows:
Kernel IP route table destination gateway subnet mask mark hop reference using interface default 192.168.8.1 0.0.0.0 UG 0 0 255.192.168.8.1 255.255.255.255 UGH 0 0 0 wlan0110.185.76.107 192.168.8.1 255.255.255.255 UGH 0 0 wlan0link-local * 255.255.255.0.0 U 1000 0 0 0 wlan0192.168.0.40 * 255.255.255.255 UH 0 0 0 ppp0192.168.8.0 * 255.255.255.0 U 2 0 0 wlan0
Configure all traffic to go through the
. (Computer science)
Programme II: Wired
The cable scheme must only Buchan fiber for a distance of 12 kilometers, which is more expensive and time-consuming. You don't have to think about it.
Programme three: Internet +vpn
The internet can be said to be a common wan, a large number of telecommunications operators to establish a wide range of long-distance network, which is our enterprise to use the network of telecommunications companies to achiev
With the development of enterprise Informatization and the arrival of web2.0 era, the traditional office way has not been up to the demand of the Times, mobile office, Soho office gradually become the mainstream office. Compared to the traditional office, mobile office and Soho Office brings more flexible working hours and office location, for timely access to the latest and most valuable information has a great help. In this era of information, who can first control the information who can cont
Http://91mail.51.net supply
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
Turn on the VPN service on the router, where we can access resources on the home network and easily and securely access data from the home network. The following will show you how to open the router VPN service.
Using the router's DMZ (quarantine) settings or applications using networked storage, we are able to access resources on the home network over the Internet. However, to ensure that communication da
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
Requirements for VPN
Because the VPN is for the Enterprise User Service, relates to the enterprise normal operation, therefore the following from the user angle analysis to the VPN several requirements.
VPN availability: That is, the established network can meet the requirements of the user's business. After the ente
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