Install and configure a VPN under FREEBSD

Install and configure a VPN under FREEBSD-Linux Enterprise Application-Linux server application information. For more information, see. Objective: To use Windows 2000/XP for VPN dial-up connection, the software selects mpd

1 mpd Installation
Install mpd through ports

# Cd/usr/ports/net/mpd
# Make all install clean


2 mpd Configuration
The VPN configuration files include mpd. conf, mpd. links, And mpd. secret.

The configuration of/usr/local/etc/mpd. conf is as follows:

Default:
Load vpn
Vpn:
New-I ng1 vpn
Set iface disable on-demand
Set iface addrs 192.168.0.1
Set iface idle 0
Set iface route 192.168.0.0/24
Set bundle disable multilink
Set bundle authname "VpnLogin"
Set bundle password "VpnPassword"
Set link yes acfcomp protocomp
Set link no pap
Set link yes chap
Set link mtu 1460
# If remote machine is NT you need this ..
# Set link enable no-orig-auth
Set link keep-alive 10 75
Set ipcp yes vjcomp
Set ipcp ranges 192.168.0.1/32 192.168.0.254/32
#
# The five lines below enable Microsoft Point-to-Point encryption
# (MPPE) using the ng_mppc (8) netgraph node type.
#
Set bundle enable compression
Set ccp yes mppc
Set ccp yes mpp-e40
Set ccp yes mpp-e128
Set bundle enable crypt-reqd
Set ccp yes mpp-stateless
Open


The configuration of/usr/local/etc/mpd. links is as follows:

Vpn:
Set link type pptp
Set pptp self 192.168.0.1
# Set pptp peer 2.3.4.5
Set pptp enable originate incoming outcall


/Usr/local/etc/mpd. secret is the user's account and password:

Jerry "11111111"
Emma "88888888"
Test "test" 192.168.0.254


/Usr/local/etc/rc. d/mpd. sh

#! /Bin/sh
Case $1 in
Start)
[-X/usr/local/sbin/mpd] & \
[-F "/usr/local/etc/mpd. conf"] & \
/Usr/local/sbin/mpd-B &&\
Echo-n 'mpd'
;;
Stop)
Killall mpd & echo-n 'mpd'
;;
*)
Echo "Usage: 'basename $ 0' {start | stop}" <& 2
Exit 64
;;
Esac
Exit 0


Start with 'mpd. sh start', add a network connection to another WinXP instance, use VPN, and enter the user and password and host address to connect to the instance.