at t vpn service

In-depth explanation of the VPN configuration instance about the virtual site properties, to introduce you to the VPN configuration instance method, probably a lot of people do not know how the VPN configuration instance is, no relationship, read this article you certainly have a lot of harvest, hope this article can teach you more things. Control Routing Distr

Some users find that their Macs are not on foreign websites, such as Youtube,twitter. How can this problem be solved? Now small make up and everyone share under, how to let their Mac log on the foreign site method. To set the method: First, open network in System Preferences New VPN network connection, type Select "PPTP", service name can be customized to fill in Afte

://poptop.sourceforge.net/yum/stable/packages/pptpd-1.3.4-2.rhel5.x86_64.rpm Rpm-IVH pptpd-1.3.4-2.rhel5.x86_64.rpm 2. Write the configuration file① Configuration file/etc/PPP/options.ppt PD MV/etc/PPP/options.ppt Pd/etc/PPP/options.ppt PD. Bak VI/etc/PPP/options.ppt PD Enter the following content: Name pptpd Refuse-pap Refuse-Chap Refuse-mschap Require-mschap-v2 Require-mppe-128 Proxyarp Lock Nobsdcomp Novj Novjccomp Nologfd Idle 2592000 MS-DNS 8.8.8.8 MS-DNS 8.8.4.4 ② Configuration

. As shown in the comments in the file, the first column is the user name, and the second column is the server name (by default, pptpd is used. If you have changed the name in the pptpd-options file, note that it is consistent here ), the third column is the password, and the fourth column is the IP address restriction (do not limit writing ).After all the operations are completed, we need to restart the pptpd service to make the new configuration tak

. ③. configuration file/etc/pptpd. confmv/etc/pptpd. conf /Etc/pptpd. conf. bakvi/etc/pptpd. enter the following content in the conf file: option/etc/ppp/options.ppt pdlogwtmplocalip 192.168.9.1remoteip 192.168.9.11-30 Note: Assign 192.168.9.11 ~ IP address (4) between 192.168.9.30 and the configuration file/etc/sysctl. confvi/etc/sysctl. conf: net. ipv4.ip _ forward = 1 save and run:/sbin/sysctl-p after exiting 3. start pptp vpn Server:/sbin/

connection, while remoteip is the client's allocable ip address. Localip 10.100.0.1 www.2cto.com remoteip 10.100.0.2-10 after editing this file, we need to edit the/etc/ppp/pptpd-options file, or use nano to edit the file. The command will not be written here. Here, the vast majority of parameters only need to maintain the original default value. We only need to change the ms-dns option and assign the DNS server address to the VPN Client:Ms-dns 202.1

-- dport 500-j ACCEPT7 iptables-a input-I eth0-p tcp -- dport 500-j ACCEPT8 iptables-a input-I eth0-p udp -- dport 4500-j ACCEPT9 iptables-a input-I eth0-p udp -- dport 1701-j ACCEPT10 iptables-a input-I eth0-p tcp -- dport 1723-j ACCEPT11 iptables-a forward-j REJECT12 iptables-t nat-a postrouting-s 10.31.0.0/24-o eth0-j MASQUERADE13 iptables-t nat-a postrouting-s 10.31.1.0/24-o eth0-j MASQUERADE14 iptables-t nat-a postrouting-s 10.31.2.0/24-o eth0-j MASQUERADE 3. automatically load iptables at

Many people ask me how to implement IPSec VPN technology, and I've done a case to show you how to configure a router-based IPSec VPN. Due to work needs, the company's Nanjing office and the Shanghai office to establish a VPN connection. Nanjing Office Network settings: Intranet IP 10.1.1.0/24, extranet IP 202.102.1.5/24, Shanghai office network settings: Intrane

Author of vpn simple transit application service: linuxpf last Modification time: 2008.12.24 I will not talk much about the principles on the internet. when you encounter other problems, I often try to analyze the principles, we need to know the ppp encapsulation principle and gre routing knowledge. for more information about the principles, see the following link. This article can achieve

How to Improve VPN security As we all know, VPN (Virtual Private Network) uses tunnels to transmit data between two networks on the wide area network. Because its data is transmitted on the Wide Area Network, although the tunnel technology can provide certain security protection. For example, when data is transmitted in a VPN tunnel, data packets are encrypted

By setting up a VPN service on a U.S. server or VPS, you can access some of the domestically blocked sites, such as Facebook, Twitter, and so on. Of course, it is immoral to never use this tool to access pornographic and political websites. If you are building a VPN on a VPS based on Virtuozzo virtualization technology, please contact your

/20120320100710821.rar rpm-ivh pptpd-1.3.4-2.rhel5.x86_64.rpm 2. configuration file writing ①. configuration file/etc/ppp/options.ppt pd mv/etc/ppp/options.ppt pd/etc/ppp /options.ppt pd. bak vi/etc/ppp/ Options.ppt pd: name pptpd refuse-pap refuse-chap refuse-mschap require-mschap-v2 require-mppe-128 proxyarp lock nobsdcomp novj novjccomp nologfd idle 2592000 ms-dns 8.8.8.8 ms-dns 8.8.4.4 ②, configuration file/etc/ppp/chap- secrets mv/etc/ppp/chap-secrets/etc/ppp/chap-secrets.bak vi/etc/ppp/cha

OverviewCylan recommends that chain organizations use hardware VPN devices (or software and hardware) to establish their own virtual private network through the interconnected network. Cylan VPN solution can effectively meet the requirements of system broadband network construction. In terms of logistics management, the Headquarters can learn about the sales and inventory of each branch at any time, carry

How to Use n2n to configure a practical and free VPN solution on Linux A Traditional VPN, such as OpenVPN or 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 VPN Server needs to rel

Shandong Securities Co., Ltd. is a company operating the securities business in Shandong Province, headquartered in Jinan, in the province of the city has more than 10 sales department, and in Shanghai and Beijing has two sales department. The links between the day-to-day departments are very close, especially in relation to the headquarters of the local city divisions. In view of the characteristics of the securities industry, in order to integrate the network of local cities and towns, and red

how to achieve efficient and secure VPN connection under XP system What is a VPN? Virtual private network (VPN private network) refers to the technology of establishing a private network on a public network. It is called a virtual network, the main reason is that the connection between any two nodes of the entire VPN