188 Fortinet Inc.
Configuring L2TP PPTP and L2TP VPN
Adding a destination address
Add an address to which L2TP users can connect.
1 Go to Firewall > Address.
2 Select the internal interface or the DMZ interface. (Methods will differ slightly between
FortiGate models.)
3 Select New to add an address.
4 Enter the Address Name, IP Address, and NetMask for a single computer or for an
entire subnetwork on an internal interface of the local VPN peer.
5 Select OK to save the source address.
Adding a firewall policy
Add a policy which specifies the source and destination addresses and sets the
service for the policy to the traffic type inside the L2TP VPN tunnel.
1 Go to Firewall > Policy.
2 Select New to add a new policy.
3 Set Source to the group that matches the L2TP address range.
4 Set Destination to the address to which L2TP users can connect.
5 Set Service to match the traffic type inside the L2TP VPN tunnel.
For example, if L2TP users can access a web server, select HTTP.
6 Set Action to ACCEPT.
7 Select NAT if address translation is required.
You can also configure traffic shaping, logging, and antivirus and web filter settings for
L2TP policies.
8 Select OK to save the firewall policy.