unifi vpn

VPN is an indispensable service for all Internet enterprises. Its existence greatly facilitates our office efficiency. When a Server failure occurs, engineers no longer need to take a taxi to the company to handle the problem. They can dial up and connect to the company at home, so they can handle the problem easily and happily. Of course, what I am talking about here is not a hardware device fault. If it is a physical fault, you still have to take a

Many enterprises build a VPN to build VoIP to achieve better call quality. However, after the establishment, only the VoIP contacts between the external and the central points can be established, and the communication between the external and external points cannot be established. This is because IPSec VPN is point-to-point communication and does not allow external nodes to communicate with each other. Ther

#!/bin/bash function Installvpn () {echo "Begin to install VPN services";#check Wether VPS Suppot PPP and TunYum Remove-y pptpd PPPIptables--flush postrouting--table NATIptables--flush FORWARDRm-rf/etc/pptpd.confRm-rf/etc/pppArch= ' Uname-m 'wget http://www.hi-vps.com/downloads/dkms-2.0.17.5-1.noarch.rpmwget http://wty.name/linux/sources/kernel_ppp_mppe-1.0.2-3dkms.noarch.rpmwget http://www.hi-vps.com/downloads/kernel_ppp_mppe-1.0.2-3dkms.noarch.rpmW

1. Environment Fedora 16: automatically connect to the Internet through the vro, and the machine can connect to the Internet through the route. For details, refer to PacketiX. NET vpn client installation on linux.The previous steps in this document are correct. Due to some routing configuration problems, the VPN Server cannot be connected according to its configuration. Therefore, do not execute dhclient vp

There are many methods for setting up a vpn Server on ubuntu with a single Nic, including PPTP, L2TP/IPSec, and OpenVPN. Among the three methods, the latter two have better security, but the configuration is troublesome. OpenVPN also requires additional clients on the Windows/Mac platform. Although the L2TP/IPSec method is better, after I configure it, although Windows and Linux users have no problems, Mac/iPhone cannot be connected, PPTP is the easie

Install pptpd VPN in Centos 6.5x64 This tutorial applies to Openv VPS, Xen VPS, or kvm vps. 1. Run the following command: Cat/dev/net/tun The returned value must be: Cat:/dev/net/tun: File descriptor in bad state Run: Cat/dev/ppp The returned value must be: Cat:/dev/ppp: No such device or address If these two results are not returned, contact the VPS customer service to activate the ppp and tun permissions. Ii. Download

Set up IPSec VPN in CentOS 6.31. install required Libraries CentOS:1yum update2yum install pam-devel openssl-devel make gcc 2. Download strongswan and decompress it (* indicates the current Strongswan version number)1 wget http://download.strongswan.org/strongswan.tar.gz2tar xzf strongswan.tar.gz3cd strongswan -* 3. Compile Strongswan:Xen and KVM use the following parameters:1./configure -- enable-eap-identity -- enable-eap-md5 \2 -- enable-eap-mschap

Of course, VPN is far more useful than this, such as game agents. The following describes how to set up a VPN under Windows. Hope to help you. Preparations: windows firewall (windows firewall/internet connection sharing (ICS) must be stopped (or port 1723 is allowed); remote Registry (remote Registry) must be enabled; server must be enabled; Routing and Remote Access must be enabled. If the server uses a L

VPN (Virtual Private Network) is an extension of a Private Network. It can simulate a point-to-point Private connection through a shared Internet or public Network connection, send data between a local computer and a remote computer.It has good confidentiality and is not subject to authorization, so that both parties can establish a free and secure point-to-point connection.There are two common VPN services

If you don't talk nonsense, go directly to the code.Parsing VPN Profile for iOS devices using Shell and Python scripts The code is as follows: Copy code #! /Bin/bash Httpserver = "http: // 10.226.200.96 /"Vpnprofilename = "vpn. mobileconfig" If [! -D "/tmp/

When synchronizing data across computer rooms, VPN links are often used because of the high security. Online on this aspect of the article, I really did not find that I want, is too simple, Daniel do not want to write it, or too difficult to do it?The following example illustrates the establishment and use of VPN links First, install the VPN server on the remote

Many mobile office people often travel outside, in this case, if you need to frequently access the important content in the local area network, how to do? Perhaps some people will not hesitate to say that through the remote dial-up Access connection can easily achieve the purpose of arbitrary access to the unit LAN; However, traditional remote dial-up access operations, whether in terms of security or economic aspects are not effectively guaranteed, but also more cumbersome to operate. In view o

You may have heard about VPN. Next, I will introduce you to the knowledge of D-Link router VPN. How can we use D-Link router VPN reasonably to bring us convenience? The following is a detailed introduction. VPN Virtual Private Network), as its name implies, is an encrypted Private Network channel used to establish a te

1 Introduction Virtual Private Network (VPN) technology is used on the Internet to establish its own Private Network by means of encryption and authentication, to meet the security and confidentiality needs of enterprises to transmit data over the Internet. VPN, as a mature security technology application on the Internet, has been rapidly popularized in enterprises, scientific research, education, and other

1. VPN related source code in froyo.1.1 Java layer:A. UI source code:Packages/apps/settings/src/COM/Android/settings/VPNB. VPN Server Source Code:Frameworks/base/VPN/Java/Android/NET/VPNFramework/base/packages/vpnservices/src/COM/Android/Server/VPN 1.2 native layer:External/mtpd: used to control PPTP and L2TP modules.E

VPN (VirtualPrivateNetwork) refers to the technology for establishing a private network on a public network. VPN is a remote access technology that uses public links to build private networks. It mainly uses tunnel technology, encryption and decryption technology, key management technology, and user and device identity authentication technology. Method 1: 1) set vpn