# cat ppp.conf                                                                                                                                                                    
pptp: 
        enable proxy 
        set dns 192.168.1.1
        set ifaddr 192.168.1.200 192.168.1.230
        set timeout 0
        enable MSChapV2
        enable chap
        enable pap
        set nbns 192.168.1.2
# 

# cat options                                                                                                                                                                     
proxyarp
+MSChap-V2 mppe-128 mppe-stateless
# 

# cat ../pptpd.conf                                                                                                                                                               
option /etc/ppp/ppp.conf
localip 192.168.1.1
remoteip 192.168.1.200-230
#