User`s manual
P-660 Series Support Notes
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All contents copyright © 2005 ZyXEL Communications Corporation.
number of the PPTP has to be entered in the SMT Menu 15 for P-660 to forward to
the appropriate private IP address of Windows NT server.
Example
The following example shows how to dial to an ISP via the P-660 and then establish a
tunnel to a private network. There will be three items that you need to set up for PPTP
application, these are PPTP server (WinNT), PPTP client (Win9x) and the P-660.
1. PPTP server setup (WinNT)
• Add the VPN service from Control Panel>Network
• Add an user account for PPTP logged on user
• Enable RAS port
• Select the network protocols from RAS such as IPX, TCP/IP NetBEUI
• Set the Internet gateway to P-660
2. PPTP client setup (Win9x)
• Add one VPN connection from Dial-Up Networking by entering the correct
username & password and the IP address of the P-660's Internet IP address for
logging to NT RAS server.
• Set the Internet gateway to the router that is connecting to ISP
3. P-660 router setup
• Before making a VPN connection from Win9x to WinNT server, you need
to connect P-660 router to your ISP first.