Chapter 12: Implementing Remote Access Service

1
Chapter 12ImplementingRemote Access Service
2
Overview

• RAS and Dial-Up Networking
• Telephony API
• Installing and Configuring RAS
• Installing and Configuring Dial-Up Networking
• Troubleshooting RAS

3
RAS and Dial-Up Networking

• WAN Connectivity
• Remote Access Protocols
• Gateways and Routers

• Point-to-Point Tunneling Protocol
• RAS Security

4
WAN Connectivity
5
Point-to-Point Tunneling Protocol
6
Remote Access Protocols
Internet Service Provider
RAS Server(Windows NT Server or other PPP Server)
Dial-Up Networking Client
UNIX SLIP Server
7
Gateways and Routers
Dial-Up Networking Client with IPX, TCP/IP,
NetBEUI
Windows NT RAS Server
Sockets Interface
TCP/IP
IP Router
TCP/IP
IPX Router
IPX
NetBIOS Gateway
TCP/IP
NetBEUI
IPX
IPX
NetBIOS Interface
NetBEUI
NetBEUI
NetBEUI
8
RAS Security

• Integrated Domain Security
• Encrypted Authentication and Logon
• Auditing
• Intermediary Security Hosts
• Callback Security
• PPTP Filtering

9
Telephony API

• TAPI Settings
• Configuring a TAPI Location

10
TAPI Settings

• Locations
• Calling Cards
• Drivers

11
Configuring a TAPI Location
Dialing Properties
My Locations
Telephony Drivers
New Location
I am dialing from
Where I am
The area code is
United States of America
I am in
How I dial from this location
To access an outside line, 1st dial
for local,
for long dist.
Dial using Calling Card
None Direct Dial
This location has call waiting. To disable it,
dial
The phone system at this location uses
Tone dialing
Pulse dialing
12
Installing and Configuring RAS

• Installing RAS
• Configuring a RAS Server
• Configuring Protocols on the Server
• Configuring a RAS Server to Use NetBEUI
• Configuring a RAS Server to Use TCP/IP
• Configuring a RAS Server to Use IPX

13
Installing RAS
14
Configuring a RAS Server
15
Configuring Protocols on the Server
16
Configuring a RAS Server to Use NetBEUI
17
Configuring a RAS Server to Use TCP/IP
x
RAS Server TCP/IP Configuration
Allow remote TCP/IP clients to access
Entire network
This computer only
Use DHCP to assign remote TCP/IP client addresses
Use static address pool
End
Begin
0 .0 .0 .0
0 .0 .0 .0
Excluded ranges
From
. . .
To
. . .
Allow remote clients to request a predetermined
IP address
18
Configuring a RAS Server to Use IPX
x
RAS Server IPX Configuration
Allow remote IPX clients to access
Entire network
Cancel
This computer only
Help
Allocate network numbers automatically
Allocate network numbers
From
To
Assign same network number to all IPX clients
Allow remote clients to request IPX node number
19
Installing and Configuring Dial-Up Networking

• Installing Dial-Up Networking
• Configuring Phonebook Entries
• Logging On Through Dial-Up Networking
• AutoDial

20
Installing Dial-Up Networking
21
Configuring Phonebook Entries
22
Logging On Through Dial-Up Networking
23
AutoDial
24
Troubleshooting RAS

• Event Viewer
• Problems with PPP Connections
• Authentication Problems
• Dial-Up Networking Monitor
• Multilink and Callback
• AutoDial Occurs During Logon