Setting up PPTP VPN server
Make sure pptpd and ppp are loaded:
yum install pptpd ppp
configure /etc/pptpd.conf and make sure you have a "local" ip
localip 192.168.128.1
start pptpd and add it to auto start list
service pptpd start chkconfig pptpd on
Add the login/password/IP to /etc/ppp/chap-secrets
<username> * <password> <IP_Address>