1. Launch the WatchGuard System Manager
2. From the menu, select Setup, Authentication, then Authentication Servers
3. In the Authentication Servers window, select the RADIUS tab
4. Set the IP Address to the DualShield RADIUS Server
5. Set the Port to 1812
6. Set the Secret to the secret configured on the DualShield RADIUS server
7. Set the Timeout to 30 seconds or more
8. Click OK to save the settings
(The remaining settings can be left as default)
9. From the WatchGuard System Manager menu, select VPN, Mobile VPN, then SSL
10. In the Mobile VPN with SSL Configuration window, select the Authentication tab
11. Check the RADIUS option in the Authentication Server field, and make it Default
12. Set the Name to SSLVPN-Users as a Group, and select RADIUS or Any from the Authentication Server dropdown
13. Click Add, and it will appear in the box above
14. Click OK to save the settings