YvEs2005

1. 

yum install rp-pppoe  ppp-devel  xl2tpd

link to http://sourceforge.net/projects/poptop/files/pptpd/pptpd-1.2.3/  ==> install pptpd-1.2.3-1.i386.rpm

2.

modify /etc/ppp  configure

vi pppoe-server-options

####################

# PPP options for the PPPoE server
# LIC: GPL
require-pap
require-chap
#require-mschap
#require-mschap-v2
require-mppe-40
mppe-stateful
noaccomp
noccp
multilink
require-mppe
login
lcp-echo-interval 10
lcp-echo-failure 2
ms-dns 168.95.1.1
ms-dns 168.95.192.1
mtu 1472
mru 1472
ipv6 ,

vi option.pptpd

#####################

# Authentication

# Name of the local system for authentication purposes
# (must match the second field in /etc/ppp/chap-secrets entries)
name pptpd

# Strip the domain prefix from the username before authentication.
# (applies if you use pppd with chapms-strip-domain patch)
#chapms-strip-domain

# Encryption
# (There have been multiple versions of PPP with encryption support,
# choose with of the following sections you will use.)

# BSD licensed ppp-2.4.2 upstream with MPPE only, kernel module ppp_mppe.o
# {{{
#refuse-pap
#refuse-chap
#refuse-mschap
# Require the peer to authenticate itself using MS-CHAPv2 [Microsoft
# Challenge Handshake Authentication Protocol, Version 2] authentication.
require-pap
require-chap
require-mschap
require-mschap-v2
# Require MPPE 128-bit encryption
# (note that MPPE requires the use of MSCHAP-V2 during authentication)
#require-mppe-128
#require-mppe-40
# }}}

# OpenSSL licensed ppp-2.4.1 fork with MPPE only, kernel module mppe.o
# {{{
#-chap
#-chapms
# Require the peer to authenticate itself using MS-CHAPv2 [Microsoft
# Challenge Handshake Authentication Protocol, Version 2] authentication.
#+chapms-v2
# Require MPPE encryption
# (note that MPPE requires the use of MSCHAP-V2 during authentication)
#mppe-40 # enable either 40-bit or 128-bit, not both
#mppe-128
#mppe-stateless
# }}}

# Network and Routing

# If pppd is acting as a server for Microsoft Windows clients, this
# option allows pppd to supply one or two DNS (Domain Name Server)
# addresses to the clients. The first instance of this option
# specifies the primary DNS address; the second instance (if given)
# specifies the secondary DNS address.
ms-dns 211.1.1.1
ms-dns 168.95.192.1

# If pppd is acting as a server for Microsoft Windows or "Samba"
# clients, this option allows pppd to supply one or two WINS (Windows
# Internet Name Services) server addresses to the clients. The first
# instance of this option specifies the primary WINS address; the
# second instance (if given) specifies the secondary WINS address.
ms-wins 10.0.0.3
ms-wins 10.0.0.4

# Add an entry to this system's ARP [Address Resolution Protocol]
# table with the IP address of the peer and the Ethernet address of this
# system. This will have the effect of making the peer appear to other
# systems to be on the local ethernet.
# (you do not need this if your PPTP server is responsible for routing
# packets to the clients -- James Cameron)
proxyarp

# Logging

# Enable connection debugging facilities.
# (see your syslog configuration for where pppd sends to)
#debug

# Print out all the option values which have been set.
# (often requested by mailing list to verify options)
#dump

# Miscellaneous

# Create a UUCP-style lock file for the pseudo-tty to ensure exclusive
# access.
lock

# Disable BSD-Compress compression
nobsdcomp

# turn off logging to stderr, since this may be redirected to pptpd
nologfd

############################

vi option.xl2tpd

--------------------------------------------

ipcp-accept-local
ipcp-accept-remote
ms-dns 211.1.1.1
ms-dns 168.95.1.1
ms-wins 192.168.1.2
ms-wins 192.168.1.4
noccp
auth
crtscts
idle 1800
mtu 1410
mru 1410
nodefaultroute
debug
lock
proxyarp
connect-delay 5000
ipv6 ,

--------------------------------------

then vi /etc/pptpd.conf and /etc/xl2tpd/xl2tpd.conf to setup  what you want ip range