Configuring ServicesPPTP Settings

1. To change global PPTP settings, select ServicesPPTP on the Contivity Secure IP Services Gateway menu.

Figure 7 ServicesPPTP screen



2. Configure the Authentication settings. PPTP settings allow you to select a specific authentication server type, for example, RADIUS. Each server type allows you to specify an authentication scheme: MS-CHAP, CHAP, PAP, None or PAP or CHAP.
   
   

   Note: Not all RADIUS servers support all forms of authentication. Failure to match PPP authentication methods with RADIUS server capabilities results in user-authentication failures. Check your vendor's RADIUS documentation for additional information.

   
   
3. Configure the PPP Multilink setting. Use the list box to toggle the PPP Multilink between enabled and disabled. PPP Multilink allows a user to open multiple PPP connections to a given host. (Refer to RFC 2701 for a complete description of PPP Multilink.)
4. Configure the Authentication Order. The Authentication Order table lists the corresponding servers, authentication types, associated groups, and actions. The LDAP server is always queried first, then RADIUS, if applicable.