free vpn for linux ubuntu

How to configure point-to-point VPN and linuxvpn 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

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

The company uses the VPN connection, can use the company's thing, in the home Ubuntu has not been able to connect, has not been easy to finish today. The process records. Translation of a foreigner's article, hehe. It's easy to connect Microsoft's VPN from Linux, but there are some problems with the setup of

Configure the VPN proxy server in CentOSI use CentOS 6.4 Here. The configurations of other linux versions are basically the same.1. Check whether the PPP and TUN devices of the VPS are correctly installed. The code is as follows:Copy code Ls/dev/pppLs/dev/net/tun# OrCat/dev/pppCat/dev/net/tun If the message "No such file or directory" or "No such device or address" is displayed, it

Method 1 for ubuntu vpn connection. install VPN Client # sudo apt-get install pptp-linux 2. install network manager support for VPN # sudo apt-get install network-manager-pptp 3. add a VPN connection right-click the Network icon o

We know that there are many VPN types, such as the Windows Server series with their own VPN servers, and the installation and configuration are very simple. Today I will introduce the deployment in the log, is a VPN-Server in Linux based on the PPTP protocol. The Ubuntu syst

In March 1, the gateway server of the lab was uncertain blocked. After checking the line and making a new crystal head, it didn't help. So I had to use the 10 m network port on the lab floor. The turtle was so horrible.Today, they only learned from the computing center that the gateway server had been banned because of viruses. Although the original gateway Server was newly purchased, it still had trouble constantly, and the network was disconnected from time to time. This time it was still infe

allocated. IPSec does not support other protocols except the TCP/IP protocol. In addition, the configuration is complex. The software for using IPSec in Linux is: Free S/WAN Http://www.freeswan.org /. FreeS/WAN does not support NATNetwork Address Translation. 2. PPP OVER SSH SSH is an application based on secure sessions. SSH supports identity authentication and data encryption to encrypt all transmitted d

keepalivedGlobal_defs {Notification_email {Root @ localhost}Notification_email_from amos.lu@sky-mobi.comSmtp_server 127.0.0.1Smtp_connect_timeout 30Router_id LVS_DEVEL}Vrrp_script monitor {Script "nohup/etc/keepalived/monitor. sh 2>/root/error. log >/dev/null"Interval 20}Vrrp_instance VI_1 {State MASTERInterface eth0Virtual_router_id 200Priority100Advert_int 1Authentication {Auth_type PASSAuth_pass 1111}Virtual_ipaddress {172.18.5.10}Track_script {Monitor}Notify_master "/etc/keepalived/notify.

Linux Network virtualization-gre vpn network method, grevpn This article does not detail gre and vpn principles. This section describes how to use the Linux gre virtual network device to implement your own vpn network.1. Requirements Assume that the requirements are as fol

domain CORP via rpc cils succeeded # Wbinfo-g # Read domain user group information # Wbinfo-u # Read domain user information # Wbinfo-m # Check the added domain BUILTIN PPTPD-VPN CORP Set startup # Chkconfig winbind on # Chkconfig nmb on # Chkconfig smb on CentOS 6.2 PPTPd installation experience Configure Linux pptp vpn Public Network

Article Title: Create a Linux-based VPN Server. 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. VPN (Virtual Private Network) is an exte

VPN (VirtualPrivateNetwork) is an extension of the private network. You can simulate a point-to-point dedicated connection through a shared Internet or public network connection to 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 freely and securely point to VPN (Virtual Private Network) is an extension of the

In Linux, any software accesses the Internet through proxy (non-vpn). in windows, SocksCap32, ProxyCap, FreeCap, and Proxifier can access the Internet through proxy. This blog has previously introduced: http://www.2cto.com/net/201207/142900.html ,... In Linux, any software accesses the Internet through proxy (non-vpn).

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. The following describes how to

The linux wireless driver is up, and the VPN route table is also configured as-Linux Enterprise Application-Linux server application information. The following is a detailed description. My Wireless Nic is TL-WN321G, OS is UBUNTU 7.04 A wiki that does not know which languag

Article title: set up a VPN for a single Linux Nic and use NAT to share the Internet. 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 server uses shorewall as the firewall. In f

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. The following describes how to q