Netopia 4741 2a4na Mode D'Emploi
11-16 Administration Guide
Note: The public IP address is the same as the router's Local WAN IP address if Address Translation (NAT) is
enabled on your router, or if your router is configured for a Numbered inter face. If NAT is not enabled, and your
router is configured for an Unnumbered inter face, you will enter the Ethernet IP address of your router. If your
Local WAN IP address is assigned to you dynamically, check the Quick View menu of your routers console
screen for the current WAN IP address.
enabled on your router, or if your router is configured for a Numbered inter face. If NAT is not enabled, and your
router is configured for an Unnumbered inter face, you will enter the Ethernet IP address of your router. If your
Local WAN IP address is assigned to you dynamically, check the Quick View menu of your routers console
screen for the current WAN IP address.
8.
Next, right click on the icon for the new Dial-Up Networking profile you just created and select Properties.
9.
Select the Server Types tab of your connection profile window.
10. Confirm that Log on to network is unchecked. If you are using MS-CHAP in your router profile, then check
Require encrypted password. If you selected the MPPE option for Data Encr yption in your router's client
connection profile (step 5 above), then you will need to have Require data encryption checked.
connection profile (step 5 above), then you will need to have Require data encryption checked.
Windows NT 4.0
(The following information was obtained from the Microsoft's Windows NT Ser ver White Paper titled “Installing,
Configuring, and Using PPTP with Microsoft Clients and Ser vers.”)
Configuring, and Using PPTP with Microsoft Clients and Ser vers.”)
1.
From your Windows NT desktop, go to the Start Menu and select Settings, Control Panel, then
double-click Network.
double-click Network.
2.
In the Network screen, click the Protocols tab, and then click Add to display the Select Network Protocol
dialog box.
dialog box.
3.
Select Point To Point Tunneling Protocol and click OK.
4.
Type the drive and director y location of your installation files in the Windows NT Setup dialog box, and then
click Continue. The PPTP files are copied from the installation director y and the PPTP Configuration dialog
box will appear.
click Continue. The PPTP files are copied from the installation director y and the PPTP Configuration dialog
box will appear.
5.
Click the Number of Virtual Private Networks drop-down arrow and select the number of VPN devices you
want the client to suppor t. You can select a number between 1 and 256 for computers running Windows NT
Workstation version 4.0 or Windows NT Ser ver version 4.0. Typically, only one VPN is installed on a PPTP
client.
want the client to suppor t. You can select a number between 1 and 256 for computers running Windows NT
Workstation version 4.0 or Windows NT Ser ver version 4.0. Typically, only one VPN is installed on a PPTP
client.
Note: If the PPTP client is an ISP ser ver running Windows NT Ser ver version 4.0, you can select multiple VPN
devices as needed to simultaneously suppor t the PPP clients using the ISP ser ver to connect to a PPTP ser ver.
devices as needed to simultaneously suppor t the PPP clients using the ISP ser ver to connect to a PPTP ser ver.
Click OK, and then click OK in the Setup Message dialog box.
6.
In the Remote Access Setup proper ties dialog box, click Add.
7.
Click the RAS Capable Devices list to display the VPN devices that must be added and configured as a por t
and device in RAS.
and device in RAS.
8.
Select the VPN1 - RASPPTPM device, and then click OK. (If you installed PPTP with more than one VPN
device, repeat steps 7, 8 and 9 until all the VPNs are added to the Remote Access Setup proper ties dialog
box.)
device, repeat steps 7, 8 and 9 until all the VPNs are added to the Remote Access Setup proper ties dialog
box.)
9.
By default, the VPN device on a workstation running Windows NT 4.0 is configured to dial out only. Select
the VPN por t and click Configure. Verify that the Dial out only option in the Port Usage dialog box is the
only option selected, and then click OK. This returns you to the Remote Access Setup proper ties dialog
box.
the VPN por t and click Configure. Verify that the Dial out only option in the Port Usage dialog box is the
only option selected, and then click OK. This returns you to the Remote Access Setup proper ties dialog
box.
10. Click Network to display the Network Configuration dialog box.