CS & IT Solutions

Create a VPDN group configured to PPTP, just like the Microsoft VPN client will use, by default:

PersianAdmins.com(config)# vpdn-group reza

PersianAdmins.com(config-vpdn)# accept-dialin

PersianAdmins.com(config-vpdn)# protocol pptp

PersianAdmins.com(config-vpdn)# virtual-template 1

PersianAdmins.com(config-vpdn)# exit

Here, we will configure our interfaces to match the diagram. Naturally, your IP address configuration will vary:

PersianAdmins.com(config)# interface ethernet0/0

PersianAdmins.com(config-if)# ip address 192.168.0.5 255.255.255.0

PersianAdmins.com(config-if)# no shutdown

Next, create your virtual-template that will apply to the inbound VPN connections. This template references the e0/0 interface for its IP address. It also references a pool of IP addresses that will be handed out to VPN clients. Finally, it configures the PPP encryption and authentication mechanisms to match what the Microsoft VPN client defaults to:

PersianAdmins.com(config)# interface Virtual-Template1

PersianAdmins.com(config-if)# ip unnumbered ethernet0/0

PersianAdmins.com(config-if)# peer default ip address pool behroozi

PersianAdmins.com(config-if)# ppp encrypt mppe auto required

PersianAdmins.com(config-if)# ppp authentication ms-chap ms-chap-v2

Now, create the pool of IP addresses. This pool should not already be in use on the internal network you are connecting to:

Router(config)# ip local pool behroozi 10.0.0.1 10.0.0.100

After that, create a test user:

Router(config)# username test password 0 rezabehroozi