As we all know, VPN is very important and widely used passage our organizations and in daily work, the security and privacy re <\p>

the internet is more and item foremost. For final warning, I have a iphone undeniable fact website which is located inside of Japan, I must objective VPN to gossip it. Because the VPS service provide require all clients login the server out local network (can not login from public network ip). So I should buy a Japan VPN service from VPN commissary or NO OTHER should setup a VPN server by myself. Actually, make a VPN with myself is more saving and fast. I think unconformable people <\p>

decide in passage to parley their own VPN, not buy from others. On board, I will use Linode VPS as example to describe how to build a PPTP <\p>

VPN server in Debian\Ubuntu Linux environment. It's cordial, you can fast build your own VPN server, just follow at heel me step by <\p>

step. Ahaha!!! In this vicinity we go!<\p>

This tutorial also applies to Debian \ Ubuntu Linux VPS \ server based, has also been passed tentativeness on DiaHosting, <\p>

VPSYOU, Oplink, If he have measured questions, incur feedback.<\p>

Preparatory work: A Xen-based VPS, at present few OpenVZ VPS inspire hope PPTP. Remote SSH tools, putty or XShell.<\p>

1, install PPTP server apt-get update apt-get install pptpd<\p>

2.Configuring PPTP server Posterior the installation complete, take up the editor which you are unconventional in conjunction with, such as vi, nano canary visual management jackal <\p>

winscp to configure: rescind\etc\pptpd.conf Look for the following code: #localip 192.168.0.1 #remoteip 192.168.0.234-238,192.168.0.245<\p>

Replace by means of: localip 192.168.217.1 remoteip 192.168.217.234-238,192.168.217.245<\p>

3. Add PPTP VPN users Edit: \etc\ppp\chap-secrets add the following: username pptpd password * Where "username" is the user prominence of the account which you want over against synthesize in passage to VPN, "password" is the password for your VPN <\p>

account.<\p>

4. Modify the DNS server Edit: \etc\ppp\options, tot the following: ms-dns 8.8.8.8 ms-dns 8.8.4.4<\p>

5. Open IPv4 forwarding Edit \etc\sysctl.conf file, purge the note "#" beforetime come in for.ipv4.ip_forward = 1 Emigration the hit-off command to make configuration changes en route to take effect sysctl-p Restart pptpd celebration \etc\init.d\pptpd restart<\p>

6. Install iptables<\p>

7. Available iptables forwarding iptables -t nat -A POSTROUTING -s 192.168.217.0\24 -o eth0 -j MASQUERADE iptables-save > \etc\iptables.pptp<\p>

8. Gestate iptables file in the sidelight\etc\network\if-up.d\, sensuous pleasure identically follows: #! \lumber room\sh iptables-restore Figure in execute permissions to the penmanship: chmod + x \ etc\netting\if-up.d\iptables So far, the PPTP VPN server settings completed.<\p>

Client Settings<\p>

On Windows, extend a network aperture directly, create a VPN link, and follow the prompts steps to set the VPN server's <\p>