how to establish vpn connection

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Intranet ubuntu11.04 network configuration and VPN connection

1. First configure the wired connection in the VPN configuration. 2. perform the following operations:Sudo gedit/etc/Network/interfaces Auto LoIface lo Inet loopbackAuto eth0Iface eth0 Inet staticAddress xxxxNetmask xxxxGateway xxxx Sudo gedit/etc/resolv. confNameserver 10.10.0.21 ThenSudo/etc/init. d/networking restart Last Sudo VPN-Connect 3. Install the

Default use of remote default gateway when closing VPN connection

In the advanced properties of the VPN connection, there is an option-"Use a default gateway on a remote network"-what is the benefit of shutting him down? We know that once the VPN server is connected, our local network data will go through the remote server, and the external IP address will become the IP address of the remote server. The domestic

Use VPN method for connection in Ubuntu command line

The code is as follows: Route add default Dev ppp0 Route add-net 192.168.2.0 netmask 255.255.255.0 ppp0 1 Install VPN Client firstThe code is as follows: Sudoapt-getinstall Pptp-linux 2 command line allocated number to connect the VPN server The code is as follows: sudo pptpsetup--create testvpn--server 123.45.67.88--username kk--password fku--encrypt--start After the –create is created the

Illustration of creating a VPN connection under Windows 10

1, in the WIN10 desktop we right-click the taskbar in the Notification Center icon, and then in the open click "VPN" as shown below; 2, in the open access to the "Add VPN Connection" interface, we set the following; 3, according to the VPN requirements to connect, and then fill in the relevant items, compl

Centos 6.4 Install PPTP and configure the Debian GNOME desktop VPN Client connection

192.168.0.1Remoteip 192.168.0.234-238,192.168.0.245# or#localip 192.168.0.234-238,192.168.0.245#remoteip 192.168.1.234-238,192.168.1.245 4. Add IPv4 Forwarding: # vi/etc/sysctl.confNet.ipv4.ip_forward=1Change the net.ipv4.ip_forward=0 to 1 5. Enable IPv4 forwarding: # sysctl-p Then start Pptpd:service pptpd start 6. Enable Iptables forwarding: Iptables-t nat-a postrouting-s YOUR. SERVER. Ip.0/24-o Eth0-j Masquerade This YOUR. SERVER. IP is the first three paragraphs of the localip above

Centos 6.4 Install PPTP and configure the Debian GNOME desktop VPN Client connection

PPTP VPN I believe a lot of friends have heard, today I would like to introduce you to CentOS 6.4 to install PPTP and configure the Debian GNOME desktop VPN Client Connection example, I hope that the following will help you. The following is based on the Linode VPS Centos 6.4 Install PPTP service, remember that the Linode VPS is Xen virtual, so please see the

Three steps to fix the VPN server remote connection

The Windows Remote access server allows VPN clients to be identified and transparently connected to the internal network as if they were connected directly to the network. This enables users to work remotely in a secure manner. This article mainly describes some common problems that should be addressed on the server side when checking for VPN connection failures.

How to achieve efficient and secure VPN connection under XP system

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

Code for modifying a routing table by using a batch connection VPN under Windows _dos/bat

Use the bat script to achieve one-click dialing and add routes. 1, create a PPTP VPN dial-up connection.2, right key just built a connection – Properties – Network –internet protocol version 4– Properties – Advanced, the IP settings in the "Use of the default gateway on the remote network" hook off. Copy Code code as follows: @echo off Rasdial

How to set up a Win8.1/win8 VPN connection

Preparatory work: VPN account, such as ip:199.36.77.106 username: vpn123 Password: 239979 Test environment: Win8.1 32-bit or 64-bit system Operation Steps: 1, access to the control Panel of the network and the Internet, select Network and Sharing Center 2, set up a new connection or network, choose to connect to the workspace 3. Choose to use my Internet

Troubleshoot problems with wireless VPN connection failures at home

Nearly at home in the middle of the night, early in the morning was engaged in response to business, the company has a VPN, do not want to work AH hard system administrator AH Originally no problem, in the notebook installed a Cisco VPN client, the connection can be, but at home on the evil door, with wireless how are not connected, Tip 412 error, can only take

TCP/IP ICMP protocol, port number, TCP 3-time handshake to establish a connection

service-side program keeps the data on the listening port, and the port must be open all the time.Some applications have ports that are famous, such as FTP. 2) Ephemeral portWhen the client wants to connect with the server, it randomly registers a port number that is not used on the client host and unregisters the port number when the client disconnects. That is, the port is temporary, not long-term open.2.2. Establish a connectionThe client needs to

Create a VPN dial-up connection in VB (automatically check and fill in the pre-shared key)

string, lprasentry as rasentry, byval dwentryinfosize as long, byval lpbdeviceinfo as long, byval dwdeviceinfosize as long) as longPrivate declare function rassetcredentials lib "rasapi32" alias "login" (byval lpszphonebook as string, byval lpszentry as string, lpcredentials as rascredentials, byval fclearcredentials as long) as long Private sub commandementclick ()Dim sentryname as string, susername as string, spassword as stringDim sserver as stringSentryname = text1.textSserver = text2.textS

Configure the vpn pptp connection type in CentOS6

Configure the vpn pptp connection type in CentOS6 Today, I want to connect to the remote VPN Server on my CentOS6, but after the following two packages are installed, there is no PPTP option when I select the VPN connection type in the c

VPN connection Configuration

Steps: 1. Log On As the domain administrator. Win2003server configuration. 1. log on to the console and connect to start à Administrative Tools à Routing and Remote Access --> server (computer name) right-click an electric shock-> click "configure and enable Routing and Remote Access" à next à at "configuration" Page choose "remote access server (dia-up and VPN) "à VPN à choose network interface connects th

How to establish socket long connection???

Source of Information: http://www.cnblogs.com/lexus/archive/2011/11/15/2249238.html Http://bbs.chinaunix.net/thread-709365-1-1.html Http://topic.csdn.net/t/20040810/19/3261335.html Popular said after the connection is long connection, hehe.To give you an example, the Internet agent: ProxyClient Like C to access Sohu's serverP put s all the page content to C, turn off the link with C.At this point you can ch

API interpretation of the first--Establish a connection core object (JDBC)

Getmajorversion: Gets the driver's major version number Getminorversion: Gets the driver's version number GetPropertyInfo (Url,prop): The parameter URL represents the address required to establish the connection, in the format jdbc:subprotocol:subname. The JDBC representation is a fixed string that indicates compliance with the JDBC specification.Subprotocol represents how a database

Solution to VPN connection failure in Win7 System

Solution to VPN connection failure in Win7 System Now there are more and more users in the WIN7 system, and problems with the WIN7 system are also coming! Some users reported that the connection failed during vpn connection in Windows 7 and the error code 868 was prompted.

Windows 8 VPN 691 connection error Solution

Microsoft has recently released Windows 8 RTM, and many friends have installed it. Of course, I am no exception. In the past few days, many of my friends have asked me that no matter how the VPN connection is, the password is wrong and cannot be verified. So I connected the VPN for a test, as shown below:After configuring the

WIN8 system Connection VPN failure prompt error code 807 workaround

WIN8 system Connection VPN failure prompt error 807, the specific symptoms are as follows: Workaround: 1, to determine the cause of the error is 807 error; 2. In the virtual network connection--right key properties--Find security options--Modify the security options as shown below. The above is to WIN8 system

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