Graphic tutorial on deploying a VPN Server In Debian

Debian is another excellent Linux operating system. Setting up a VPN Server In Debian is very similar to setting up a VPN Server in CentOS. The process is the same but the commands are different. You 'd better take a look at the tutorial on setting up a VPN in CentOS. The procedure is as follows: 1. After PPP and TUN are enabled, upgrade the system and restart the system once: apt-getupdatere

Debian is another excellent Linux operating system. The setup of a VPN Server In Debian is similar to that in CentOS, but the process is the sameCommandDifferent. You 'd better take a look at the CentOS VPN setup tutorial.

 

The procedure is as follows:

1. After PPP and TUN are enabled, upgrade the system and restart it once:

Apt-get update
Reboot

Ii. Install pptpd:

Apt-get install pptpd

Configure pptpd, edit the/etc/pptpd. conf file, and remove the first two lines #

Localip 192.168.0.1
Remoteip 192.168.0.234-238,192.168 .10.245

3. Configure DNS, edit the/etc/ppp/options file, and add the following two lines:

Ms-dns 8.8.8.8
Ms-dns 8.8.4.4

4. Enable IP Forwarding, edit the/etc/sysctl. conf file, and remove #

Net. ipv4.ip _ forward = 1

5. Add the VPN user name and password, edit the/etc/ppp/chap-secrets file, and enter the file in the following format:

Username pptpd password *

6. Write the forwarding rule as a file, run the command vi/etc/pptpdfirewall. sh, and enter the following content:

Sudo/sbin/iptables-t nat-a postrouting-s 192.168.0.0/24-j SNAT -- to-source your VPS public IP
Sudo/sbin/iptables-a forward-s 192.168.0.0/24-p tcp-m tcp -- tcp-flags FIN, SYN, RST, ack syn-j TCPMSS -- set-mss 1356

7. Set the File Execution permission and execute the following command:

Chmod 755/etc/pptpdfirewall. sh

8. Set boot start, run the command vi/etc/init. d/rc. local, and add the following code to the last line:

Sh/etc/pptpdfirewall. sh

9. After restarting the VPS, you can use your VPN normally:

Reboot

So far, the Debian VPN service has been completed. If the connection error 619 occurs, enter the following command to solve the problem:

Rm/dev/ppp
Mknod/dev/ppp c 108 0

If error 734 appears, modify the/etc/ppp/options.ppt pd file, add # In Front Of The require-mppe-128 field, and then connect to windows client by setting.

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Link: http://www.tofree.net/posts/237.html