Installing PPTP server Yum Install Pptpd-yEdit Vim/etc/ppp/chap-secretsJoin a line User name pptpd Password *Start pptpd Service PPTPD StartTry to connect to the client, establish a PPTP connection, remember to go to advanced settings, open use MPPE encryption, or not even Even after, can't surf the internet, first disconnect, behind still have work to do. Set VPN IP segment echo "Localip 192.168.0.1" >>/etc/pptpd.confecho "Remoteip 192.168.0.2" >>/et
1. We find our own VPN connection and then right click on "View Connection Properties" in the pop-up right-click menu.
2. Then we go to the "VPN Connection Properties" dialog box interface and click "Network"-"IPV4"-"properties" as shown in the figure below.
3. Then we click on "Advanced" as shown in the following figure:
4. In the advanced panel, we will cancel the "use of the default gateway on t
To install the PPTP client and MPPE encryption module:
The code is as follows
Copy Code
OPKG UpdateOpkg Install PPTPOpkg Install Kmod-mppe
Add account number and password to config file:
The code is as follows
Copy Code
Cat/etc/ppp/chap-secrets#USERNAME PROVIDER PASSWORD IPAddressHaiyun.me VPN "haiyun.me" *
New dial-up configuration file:
The code is as follows
Workaround:
1, at the same time press the WIN+R key combination (Win is alt next to the Microsoft icon key), in the running window input regedit.exe, click OK;
2, in the registry to the left of the point open: hkey_local_machine\system\currentcontrolset\services\tcpip\parameters;
3, select Parameters, click on the Menu "edit", a new "multiple string value" item, and then named ReservedPorts;
4, double click Create "ReservedPorts", enter 1723-1723 in "Numerical data", click OK, then close R
My Vyatta operation has been very good, with Ros and Cisco do tunnel connected to Vyatta run OSPF used to turn the wall, the effect has been good. When you use Windows to connect to a VPN, however, you often open the page timeout, but the ping is normal everywhere, so you suspect an MTU or MSS problem.
After several twists and turns, when the Web page timed out, a large number of exceptions occurred in the Vyatta log:
21:02:39 Xirang kernel: [483817
The experimental topology diagram.
Extranet access to corporate intranet files via VPN
VPN in the virtual private network clients use a specific tunnel protocol, with the virtual private network server to establish a connection, virtual private network can help remote users easy access to the company's files trusted secure connection, and ensure data transmission.
Advantage 1: Reduce costs
Advantage 2
VPN is English "virtual private network" abbreviation, namely "Fictitious private network".
Virtual Private network is based on the real network (or physical network) on the basis of a functional network, or to say that is a private network of the network mode, referred to as VPN. It provides the user with the function of the general private network, but it is not a separate physical network, it can also b
I. Overview:
Test the transparency of the Site-to-site VPN and the role of the wall, and through DHCP and OSPF to verify how the transparent wall to put the strategy.
Two. Basic ideas:
A. The VPN for the transparent wall is only for the management wall, that's all.
The b.arp can be automatically crossed to the transparent wall, so the test can see that although ping different transparent walls separated
order number of IPSec security policies for both devices.
10.IPSEC security Policy applied on the wrong interface
Execute commands on ngfw_a and ngfw_b on the display IPSec policy [brief | name Policy-name [seq-number | extend-acl]] to see if IPSec security policy is applied on the correct interface.
11.SA Timeout configured too small
If the user disconnects frequently, the reason may be that the IKE SA time-out is configured too small. The IKE SA timeout period defa
Redistributing RIP, OSPF, and VPN in the NetworkTutorial steps: the frame relay link of R1/R2/R5 participates in the s2/1 link of ospf area 0R5/R6, participates in the l0 interface of ospf 100R2, participates in the frame relay link of area 20R2/R4, and participates in area 4R1/R3. frame relay link running rip v2, redundant interfaces are not allowed to send rip routes in R1 to implement two-way rip and ospf, and then to implement two-way ospf In R5.
Build a VPN Server to connect external networks to internal networks
StatementAuthor: Last Night starsBlog: http://yestreenstars.blog.51cto.com/This article was created by myself. If you need to reprint it, please indicate the source. Thank you for your cooperation!
Purpose
Build a VPN Server to connect the external network to the internal network.
Environment
Server: CentOS 6.2 32
Client: Windows XP
Server
Site to site VPN Experiment1.1 descriptionThis experiment uses two routers to test the VPN configuration. Of course, you can also use a PC to a vro, a PC to a VPN concentrator, or a PC to a firewall. All of these support VPN. While we use IPsec VPN in
Html code $ cd/usr/local/src $ wgethttp: // Configure
Centos6 install VPN service under the Html code $ cd/usr/local/src $ wget http://poptop.sourceforge.net/yum/stable/packages/pptpd-1.3.4-2.el6.x86_64.rpm www.2cto.com $ rpm-Uhv pptpd-1.3.4-2.el6.x86_64.rpm using the software is http://poptop.sourceforge.net/dox/reference chapter is the original http://blog.secaserver.com/2011/10/install-vpn-pptp-server-ce
VPN is widely used in the current network. In windows, you can refer to the relevant documents to easily build a VPN network, this experiment is based on the VPN setup experiment on the linux platform. The linux Server under two VMS on the experimental platform and the Ip address of a windows host as the client are planned as follows: client 192.
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 follows:
Figure 1
Lan 1 is located in Shanghai, lan 2 is located in Nanjing, and both networ
6. This step is very simple. We recommend that you confirm that your computer can access the Internet normally.
7. Enter the host name or IP address of the VPN Server. In the test, I entered the IP address of the WAN port of the router.
8. The Wizard setting is complete, but it is not a success.
9. Find the VPN connection you created in the network connection, right-click the properties, s
First, create a VPN network
1) Build Host
Install Sunflower Client 7.6 on the computer (click to enter the download page), login and open the VPN module with Oray account (click to register)
Note: Please install the Sunflower client separately on each VPN member host and log in with the same account
Then login to the Sunflower Manageme
Recently want to create a VPN server on the WinXP, find a search on the internet, found the relevant information, turn to paste it.
The use of WinXP does not require Third-party software, you can directly build a VPN server, if not using SoftEther, virtual hub, if necessary, to achieve VPN, you can directly use WinXP to achieve.
Next, we build a virtual private
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.