##### VPN Configuration#######
Download File: From www.poptop.org----downloads
dkms-2.0.10-1
kernel_ppp_mppe-1.0.2 dkms-2.0.6
ppp-2.4.3-5.rhl9.i386.rpm
pptpd-1.3.0.tar.gz

1. rpm -ivh dkms-2.0.10-1
2. rmp -ivh kernel_ppp_mppe-1.0.2 dkms-2.0.6 (it will take some time)
3. rmp -Uvh ppp-2.4.3-5.rhl9.i386.rpm
4. tar -zxvf pptpd-1.3.0.tar.gz
5. cd pptpd-1.3.0
6. ./configure
7. make
8. make install
9. mv /etc/ppp/chap-secret /etc/ppp/chap-secret.old
10. cd /pptpd-1.3.0/samples
11. cp pptpd.conf /etc/
12. cp chap-scripts /etc/ppp/
13. cp options.pptpd /etc/ppp/
14. vi /etc/modules.conf (Paste below lines)
 #
# poptop example modules.conf file
#
# Note:
#    If you had a version of modutils released after about 2001,
#    then you probably don't need to make any of these changes.
#                                               -- James Cameron
#
alias char-major-108 ppp_generic
# if kernel 2.2:
# alias char-major-108 ppp
alias tty-ldisc-3 ppp_async
alias tty-ldisc-14 ppp_synctty
alias ppp-compress-18 ppp_mppe
alias ppp-compress-21 bsd_comp
alias ppp-compress-24 ppp_deflate
alias ppp-compress-26 ppp_deflate
alias net-pf-47 ip_gre

15. vi /etc/pptpd.conf
        (edit below lines)
        localip 192.168.0.1
        remoteip 192.168.0.234-238,192.168.0.245

16. vi /etc/ppp/options.pptpd (edit below line)
        ms-dns nameserver (210.4.77.143)
17. vi /etc/ppp/chap-secrets (Give user and password and fixed ip)
        # PPP CHAP secrets file.
        # See pppd(1) for file format.

# Secrets for authentication using CHAP
# client        server  secret          IP addresses
#username       pptpd   password        *
rezwan  pptpd   rezwan123       192.168.0.253


18. mkdir /usr/lib/pptpd
19. cd /pptpd-1.3.0/plugins
20. cp pptpd-logwtmp.so /usr/lib/pptpd
21. /usr/local/sbin/pptpd (for start pptps)
22. vi /etc/rc.d/rc.local (paste below line)
        /usr/local/sbin/pptpd