network connection method of the Wide Area Network leased line of the telecommunications company, as long as the broadband access method can be connected to the Internet. Therefore, it is technically feasible and cost-effective to connect to the Internet through broadband access.
From the above analysis, we can draw a conclusion that using Internet + VPN to achieve long-distance Interconnection between enterprises is the best solution for enterprise
This article combines two articles and has personally experienced it. It is very good. We have successfully established a VPN dedicated channel! The whole process is actually very simple. First, repeat the LNMP army brother's method and establish a VPN Server. 1. The full text of Server Installation explains how to cre
Graphic introduction to login VPN Server in Android system settings (with a URL that allows you to register a VPN account for free, please pay attention to it !), Androidvpn
Step 1: Open the main menu of your phone, select "Settings", and then select "wireless and network"
Step 2: Select "VPC Settings"
Step 3: Select "add VPC"
Step 4: Select "add
the VPN service has been started, the next step is to simply configure the VPN parameters. In the left box of the KWF console, click the "configuration→interfaces" option, and then in the right box, double-click the VPN server project, eject the VPN
Configuration" dialog box is displayed, and the "General" tab is displayed. By default, the VPN service will randomly generate a class C network address that is different from your local network. However, this network address may not meet your needs, you can manually modify it as needed.
To ensure the security of the VPN
VPN parameters
After the VPN service has been started, the next step is to simply configure the VPN parameters. In the left box of the KWF console, click the "configuration→interfaces" option, and then in the right box, double-click the VPN server project, eject the
Configuration" dialog box is displayed, and the "General" tab is displayed. By default, the VPN service will randomly generate a class C network address that is different from your local network. However, this network address may not meet your needs, you can manually modify it as needed.
To ensure the security of the VPN
the gateway and DNS server. Www.2cto.com (2) on the left side of the toolbar, click VPN Settings-click the first VPN connection. Here, you can enter eight valid VPN connections and press the Edit button. The configuration in VPN Settings is shown below.In the Connection Nam
the "VPN Server" tab and click the "General" tab in the attribute Configuration box shown in 7. On the corresponding tab page, you will find that the VPN Server is in the default status, A Class c ip address that is completely different from the local network
;
Continue clicking the "Next" button, and in the wizard settings box shown in Figure 6, select the "Yes,i want to use Kerio VPN" item, and then click the Finish button so that the Kerio Winroute The VPN service built into the firewall tool was successfully launched.
[First Page]
12 [Next page] [last page]
After completing the
configuration files determine whether the client can dial into the VPN network.
The configuration file includes: dial-in time, IP address range, whether multi-link authentication, identity authentication, and encryption.
Configuration process: route and remote access-Remote Access Policy-set the corresponding time and configuration file
To configure a VPN
need to configure the VPN IP address allocation method. Right-click I-PC (local) and select Properties to go to the IPv4 tab. Here you can select a DHCP or static address pool. DHCP needs to have a DHCP server, because it involves the configuration of DHCP servers, and so on, we skip. Select the static
the network status and tasks, as shown below;
2, click on the image in the red box identified in the "set up a new connection or network", and then next next, look at the VPN word on the right:
3, enter the connection address, username, password, you can choose to save the password (finally click the connection, and then click Skip);
4, the established VPN
I. User Network Structure
1. the user has two fixed IP addresses in the initial status. The public network goes online, and one Telecom is moved one by one.
2. the VPN device has been connected to three public network ports, in which China Telecom is directly connected to the WAN port of the VPN device, and the mobile line is divided into two lines through a switch, connect to the WAN1 and WAN2 ports of
Configuration wizard window that appears, go to the Service Selection window, as shown in the following figure. If your server has only one network card as described in this data, you can only choose "Custom Configuration", while the standard VPN configuration requires two network cards, if your server has two network cards, you can select the first or third ite
the data in the connection), and a tunnel (the encapsulated part of the data in the connection ). Creating a tunnel is done through the two tunnel protocols included in Windows 2000, both of which are installed with "Routing and Remote Access. Windows 2000 includes two Protocols:Point-to-Point Tunneling Protocol (PPTP) uses Microsoft point-to-point encryption technology to provide data encryption.L2 Tunneling Protocol (L2TP) uses ipsec to provide data encryption, authentication, and integrity.D
" pop-up properties. 3.3, where you select the "public interface to connect to the Internet"-"Enable NAT on this interface", click OK. 3.4, on Routing and Remote Access, right-click to select Properties 3.5, select "IPv4" in the pop-up window-"Static address pool" Click "Add" 3.6, enter "172.16.0.1" in "Start IP address" , "End IP Address" Enter "172.16.0
Use a uniform IP address for VPN access over the Intranet ??? -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. Assume there is a VPN Server (RedHat Linux AS4) Dual Nic
The Internet IP
"Static address Pool" in IP address assignment.
Then click the "Add" button to set the IP address range, this IP range is the VPN LAN internal virtual IP address range, each dial-in to the VPN
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.