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> Chapter 27 - SSL VPN > Setup examples > Secure Internet browsing

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Secure Internet browsing

This example sets up an SSL VPN tunnel that provides remote users the ability to access the Internet while traveling, and ensures that they are not subject to malware and other dangers, by using the corporate firewall to filter all of their Internet traffic. Essentially, the remote user will connect to the corporate FortiGate unit to surf the Internet.

Using SSL VPN and FortiClient SSL VPN software, you create a means to use the corporate FortiGate to browse the Internet safely.

Creating an SSL VPN IP pool and SSL VPN web portal

  1. Go to VPN > SSL-VPN Portals and select tunnel-access.
  2. For Source IP Pools select SSLVPN_TUNNEL_ADDR1.
  3. Select OK.

Creating the SSL VPN user and user group

  1. Create the SSL VPN user and add the user to a user group configured for SSL VPN use.
  2. Go to User & Device > User Definition and select Create New to add the user:
User Name twhite
Password password
  1. Select OK.
  2. Go to User & Device > User Groups and select Create New to add twhite to a group called SSL VPN:
Name SSL VPN
Type Firewall
  1. Move twhite to the Members list.
  2. Select OK.

Creating a static route for the remote SSL VPN user

Create a static route to direct traffic destined for tunnel users to the SSL VPN tunnel.

  1. Go to Network > Static Routes and select Create New to add the static route.
Destination IP/Mask 10.212.134.0/255.255.255.0
Device ssl.root
note icon The Destination IP/Mask matches the network address of the remote SSL VPN user.
  1. Select OK.

Creating security policies

Create an SSL VPN security policy with SSL VPN user authentication to allow SSL VPN traffic to enter the FortiGate unit. Create a normal security policy from ssl.root to wan1 to allow SSL VPN traffic to connect to the Internet.

  1. Go to Policy & Objects > IPv4 Policy and select Create New.
  2. Add an SSL VPN security policy as below, and click OK.
Incoming Interface wan1
Source Address all
Source User(s) SSL VPN
Outgoing Interface ssl.root
  1. Select Create New to add a security policy that allows remote SSL VPN users to connect to the Internet:
Incoming Interface ssl.root
Source Address all
Source User(s) SSL VPN
Outgoing Interface wan1
Destination Address all
Schedule always
Service ALL
Action ACCEPT
  1. Select OK.

Configuring authentication rules

  1. Go to VPN > SSL-VPN Settings and select Create New under Authentication/Portal Mapping.
  2. Add an authentication rule for the remote user:
Users/Groups Tunnel
Portal tunnel-access
  1. Select OK and Apply.

Results

Using the FortiClient SSLVPN application, access the VPN using the address https://172.20.120.136:443/ and log in as twhite. Once connected, you can browse the Internet.

From the FortiGate web-based manager, go to Monitor > SSL-VPN Monitor to view the list of users connected using SSL VPN. The Subsession entry indicates the split tunnel which redirects to the Internet.