Netopia 3346N-ENT User Guide (en)

Virtual Private Networks (VPNs)   5-19
Toggle Answer ATMP/PPTP Connections to Yes if you want the Router to accept VPN connections or No 
(the default) if you do not.
For PPTP tunnel connections only, you must define what type of authentication these connections will use. 
Select Receive Authentication and press Return. A pop-up menu offers the following options: PAP (the 
default), CHAP, or MS-CHAP.
If you chose PAP or CHAP authentication, from the Data Compression pop-up menu select either None (the 
default) or Standard LZS.
If you chose MS-CHAP authentication, the Data Compression option is not required, and this menu item 
becomes hidden.
                             ATMP/PPTP Default Profile
         Answer ATMP/PPTP Connections:      No
         PPTP Configuration Options
         Receive Authentication...          PAP
         Data Compression...                None