Dell SonicWALL GX250 Manual

Page 120 SONICWALL VPNEnabling Group VPN on the SonicWALLClick VPN on the left side of the SonicWALL browser window, and then click theConfigure tab at the top of the window.The SonicWALL VPN tab defaults to a Group VPN setting. This feature facilitates theset up and deployment of multiple VPN clients by the administrator of the SonicWALLappliance. Security settings can now be exported to the remote client and imported intothe remote VPN client settings. Group VPN allows for easy deployment of multipleVPN clients as it eliminates the need to individually configure remote VPN clients.Group VPN is only available for VPN clients and it is recommended to useAuthentication Service or XAUTH/RADIUS in conjunction with the Group VPN for addedsecurity.To enable Group VPN, follow the instructions below:1. Click VPN on the left side of the management station interface.2. Click on Group VPN. The Security Association default setting is Group VPN.3. Configure the Group VPN to use either IKE using Preshared Secrets or IKEusing Certificates. To use certificates, an Authentication Service upgrademust be purchased.4. Enter the SA Life Time value in minutes. A value of 28800 minutes (8 hours) isrecommended.