poptop VPN

English Network/Internet
1

hi i installed pptp vpn on my machine , when client connected he is getting subnet mast 255.255.255.255, i want to change it in to 255.255.255.192 any solution, also i would like to specify the default route. I checked options file and un commented

# Set the interface netmask to <n>, a 32 bit netmask in "decimal dot"
# notation (e.g. 255.255.255.0).
  netmask 255.255.255.0

but its not working