good free vpn

Install pptpd VPN service in CentOS 6.4 Install pptpd VPN service in CentOS 6.4 I. Environment Introduction Pptpd is often used to penetrate the wall or manage servers in the IDC 1) CentOS 6.4 64bit minimal Ii. Service Installation $ Wget http://poptop.sourceforge.net/yum/stable/rhel6Server/pptp-release-current.noarch.rpm$ Rpm-ivh pptp-release-current.noarch.rpm$ Yum install pptpd ppp Iii. Configuration $ V

CCNP Study Notes 2-routing part-VPNReview the dynamic protocol: rip vpn ospf encapsulation UDP 520 IP 88 IP 89 update address 224.0.0.9 224.0.0.10 224.0.0.5/6 use passive to implement intercommunication between the two ends of unicast neighbor and the output interface to implement unicast NBMA point to multicast unicast key complete neighbor update methods, timing 30 seconds 15% offset, trigger incremental update, trigger timing 30 minutes trigger AD

China Unicom CDMA (WAP monthly subscription) method on the Internet. China Unicom's "interactive vision" Traffic monthly package (that is, WAP monthly package) on the Internet method. I. Specific methods: 1. First install the driver of the CDMA Nic. 2. Install the VPN Client software and authentication certificate. 3. Insert the UIM card into the NIC and enable the CDMA Nic. Program . Dialing #777 Account WAP WAP Password 4. Enable the

Build an ipsec/xl2tpd VPN in centos 6.5 In this article, yum is installed directly, saving you trouble. I. Installation (a command is fixed) Yum install openswan ppp xl2tpd Like the source code installation of friends can go to the http://pkgs.org to download the source package. Ii. Configuration 1. edit/etc/ipsec. conf Vim/etc/ipsec. conf Replace xx. xxx with the actual Internet fixed IP address of your own VPS. Others do not move. Config setup Nat_

Configure pptp VPN Client in CentOS 6.3 Yum-yinstallppp pptppptp-setup Pptpsetup command usage and description: Pptpsetup -- create Pptpsetup-delete Pptpsetup -- create vpn connection name -- server VPN server IP -- username VPN username -- password VPN password Vi/etc/ppp

Run pptpd on CentOS to implement VPN ServiceBuy 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. Then configure the user name and password, you can achieve multi-person sharing vpn simple steps ar

Why is the WIN7 system VPN not connected to the Internet? Don't worry, just look at the little book. This Win7 system VPN Setup Guide ~ may be able to help you. First: After you set up a VPN, you cannot connect to the workspace network at home (or elsewhere) through the Internet, check the items in this list: -Make sure that the virtual private network (

Workaround: A problem that is easy to connect to VPN under the corporate Unit network, because the VPN connection is global and can change native IP, resulting in the inability to access the internal network of the company. To solve this problem is not difficult, with the help of the modified routing table to bypass, so that access to the internal network or through the local gateway, the following describ

1 Introduction With the enlargement of the scale of university running, the new (sub) campus spread to the wireless network construction and management put forward higher requirements. VPN technology can not only build a unified wireless network management platform, but also improve the security of wireless campus network. 2 VPN Overview VPN (Virtual private n

Let the software that does not support proxy can also access the internet through proxy (non-VPN) We know that vpn can control all communication software to access the internet through its proxy, then, how can a common proxy implement this function? The software described below allows almost all software based on TCP/IP protocol, such as web browsers, FTP, chat tools, and online games, to be connected to In

TeamLink (P2PPear To Pear) is a point-To-point (point-To-point) transmission mechanism. Data is not transmitted through the tianlian server, and the data transmission speed is fast; E) tianlian TeamLink uses two-way authentication, digital certificates, and strong encryption technologies to encrypt resources from the client to the accessed client, ensuring data transmission security. Jin wanwei Technology Co., Ltd. Service Phone: 010-51266543 Company Website: www.gnway.com E-mail: gnway@gnway.c

The current network construction has been developed from the original regional network to cross-regional, trans-city wide area Connection, and the security requirements of the network and the increasing carrying business, with the original means of networking many problems difficult to solve. Because of the inherent advantages of MPLS VPN technology, the special network has solved the problems that bother users and integrators. The following is the us

Recently, global growth-oriented commercial network experts and wireless network pioneer NETGEAR announced the launch of ProSafe Wireless ADSL modem VPN Firewall Router (DGFV338. DGFV338, a small and medium-sized enterprise customer, is a compact, fully functional, six-in-One Security dedicated device. It has the features that NETGEAR's DG product line has failed to provide. Recently, global growth-oriented commercial network experts and wireless netw

Linux uses pptpconfig to connect to the vpn Server-Linux Enterprise Application-Linux server application information. The following is a detailed description. If it is in Windows XP, you can directly connect to the vpn Server by using the XP dial-up software. The configuration is very simple, but there is no default vpn Client software in linux, this makes it dif

Configure vpn in ubuntu to support Internet access The company's development environment is LAN, and there is no problem in the company's internal use, but sometimes it does need to be used outside, such as at home, on a business trip, at this time you need to configure a vpn connection to the company's intranet. The vpn configuration is very simple, but sometime

This article attempts to describe what a VPN tunnel is in simple language and explains how VPN provides strong anonymous and privacy protection. The operation performed by the VPN tunnel is called Data encapsulation. To understand what encapsulation is, let's make a simple analogy. If you are a political refugee living in another country, the secret of your place

Build a VPN on CentOS Linux: CentOS 1. Check the server for necessary support. If the check results do not support these features, pptp cannot be installed. Command:Modprobe ppp-compress-18 echo OKAfter this execution, "OK" indicates that the execution is successful. However, another check is required. Enter the following command:Cat/dev/net/tunIf the following information is displayed, ticket can be activated for vps vendors if not supported. Most v