Contents
Introduction xxxv
Document Conventions xxxv
Resource Kit Compact Disc xxxvi
Resource Kit Support Policy xxxvii
Part 1 Windows 2000 TCP/IP
Chapter 1 Introduction to TCP/IP
TCP/IP Protocol Suite
Microsoft TCP/IP
TCP/IP stadndards
TCP/IP Protocol Architecture
TCP/IP Core Protocols
IP
ARP
ICMP
IGMP
TCP
UDP
TCP/IP Application Interfaces
Windows Sockets Interface
NetBIOS Interface
IP Addressing
Address Classes
ClassesA
ClassesB
ClassesC
ClassesD
ClassesE
Network ID Guidelines
HOST ID Guidelines
Subnets and Subnet Masks
Subnet Masks
Determining the Network ID
Subnetting
Step 1:Determining the Number of Host Bits
Step 2:Enumetating Subnetted Network IDs
Step 3:Enumerating IP addresses for Each Subnetted Network ID
Variable Length Subnetting
Supernetting and Classless Interdomain Routing
Address Space Perspective
Public and Private Addresses
Public Addresses
Private Addresses
Name Resolution
Host Name Resolution
Domain Names
Host Name Resolution Using a Hosts File
Combining a Local Database File with DNS
NetBIOS Name Resolution
NetBIOS Node Types
IP Routing Direct and Indirect Delivery
IP Routing
Direct and Indirect Delivery
IP Routing Table
IP Routing Table Entry Types
Route Determination Process
Example Routing Table for Windows 2000
Routing Processes
IP on the Sending Host
IP on the Router
IP on the Destination Host
Static and Dynamic IP Routers
Physical Address Resolution
ARP Cache
ARP Process
Additional Resources
Chapter 2 Windows 2000 TCP/IP
Overview of Windows 2000 TCP/IP
Standard Features and Performance Enhancements
Services Available
Internet RFCs Supported by Microsoft Windows 2000 TCP/IP
Architecture of Microsoft TCP/IP for Windows 2000
NDIS Interface and Below
Network Driver Interface Specification and TCP/IP
Link Layer Functionality
Maximum Transndssion Unit
Core Protocol Stack Components
Address Resolution Protocol
Using the ARP Tool
ARP Cache Aging 75
Updating Entries in the ARP Cache
ARP and UDP Messages
Internet Protocol
Routing
Using the Route Tool
Duplicate IP Address Detection
Multihondng
Classless Interdomain Routing
IP Multicasting
IP Over ATM
Intemet Control Message Protocol
Maintaining Route Tables
PMTU Discovery
Use of ICMP to Diagnose Problems
Flow Control Using ICMP
ICMP Router Discovery
Quality of Service and Resource Reservation Protocol
IP Security
Internet Group Management Protocol
Multicast Extensions to Windows Sockets
Use of IP Multicasting by Windows 2000 Components
Transndssion Control Protocol
TCP Receive Window Size Calculation and Window Scaling
Delayed Acknowledgments
TCP Selective Acknowledgment
TCP TimestamPs
Dead Gateway Detechon
TCP Retransndssion Behavior
TCP Keep-Alive Messages
Slow Start Algorithm and Congestion Avoidance
Silly Window SyndrOme
Nagle Algorithm
TCP TIME-WAIT Delay
TCP Connections To and From Multihomed Computers
Throughput Considerations
User Datagram Protocol
UDP and Name Resolution
Mailslots Over UDP
Network Application Interfaces
Windows Sockets
Applications
Name and Address Resolution
Support for IP Multicasting
Backlog Parameter
Push Bit InterPretation
NetBIOS Over TCP/IP
NetBIOS Names
NetBIOS Name Registration and Resolution
NetBIOS Name Registration and Resolution for Multihomed Computers
Windows 2000 NetBT Intemet/DNS. Enhancements
NetBIOS Over TCP/IP Sessions
NetBIOS Datagram Services
Client Services and Components
Automatic Client Configuration
Media Sense
Dynamic Update DNS Client
DNS Resolver Cache Service
TCP/IP Filtering
Additional Resources
Chapter3 TCPhPTroubIeshooting
Overview of TCP/IP Troub1eshooting Tools
Arp
Hostname
Ipconfig
Nbtstat
Netdiag
Netdiag Syntax
Netstat
Nslookup
PathPing
Loss Calculation
Ping
Route
Tracert
How Tracert Works
Interpreting Tracert Results
Troubleshooting Overview
TCP/IP Conununication
Resolving a Name to an IP Address
Resolving a NetBIOS Name to an IP Address
Resolving a Host or Domain Name to an IP Address
Detendning Whether an Address Is Local or Remote
If the Destination Address Is Local, IP Uses ARP to Identify
Destination MAC Address
If the Address Is Remote, Detendne the Correct Gateway
ARP for Gateway Address
Unable to Reach a Host or NetBIOS Name
Error 53
Cannot Connect to Remote Systems Using Host Name
Check the Hosts File
Check Your DNS Configuration
Check the LMHOSTS File
Check the WINS Configuration
Unable to Reach an IP Address
Check Configuration with IPConfig
Test Network Connection with Ping and PathPing
Clear ARP Cache
Verify Default Gateway
Ping Remote Host
Test IP-to-MAC Address Resolution with ARP
Detecting Duplicate IP Addresses Using ARP
Detecting Invalid Entries in the ARP Cache
Verify Persistent Routing Table Entries
Use Tracert and PathPing
Verify Server Services on the Remote ComPuter
Check IP Security on the Initiating Host
Check Packet Filtering
Troubleshooting IP Routing
Cannot Connect to a Specific Server
Connection to Remote Host Hangs
Exandning the Routing Table with Route
Enabling IP Routing
Exandne Paths with Tracert
Troubleshooting Gateways
Troubleshooting ARP
Troubleshooting Translational Bridging
Using Ping to Detendne Maximum Transndssion Units
Troubleshooting PMTU Black Hole Routers
Discovering PMTU with Ping
Troubleshooting Services
Cannot Ping Across a Router as a Remote Access Client
Troubleshooting TCP/IP Database Files
Removing and Reinstalling TCP/IP
SNMP Registry Keys
TCP/IP bonting Registry Keys
SimPle TCP/IP Services Registry Keys
DHCP Registry Keys
WINS Registry Keys
DNS Registry Keys
Additional Resources
Part 2 Sddress Allocation and Name Resolution
Chapter 4 Dynamic Host Configuration Protocol
What Is DHCP?
DHCP Tendnology
How DHCP Works
Benefits of DHCP
New Features
DHCP Client Support
DHCP Lease Process
DHCP Messages
How the Lease Process Works
DHCP Client States ih the Lease Process
Initializing
Selecting
Requesting
Binding
Renewing
Rebinding
Restarting a DHCP Client
Lease Renewals
Managing Lease Durations
Managing Scopes
80/20 Rule
Managing Reservations
Superscopes
Removing Scopes
Preventing Address Conflicts
Server Conflict Detection
Client Conflict Detection
Managing DHCP Options
DHCP Option Parameters
Information Options
Intemal Protocol Options
Options fOr Routing and Remote Access Clients
Option Classes
Vendor Classes
User Classes
Configuring Options
Options Precedence
Multicast DHCP
Background on Multicasting
Dynndc Membership
Multicast Address Ranges
Supporting MADCAP
DHCP Database
Database Management
Record Management
Storage Space Management
Database Backup
DHCP Service Database Files
Supporting BOOTP Clients
Differences Between BOOTP and DHCP
BOOTP Clients Requesting IP Address Information Only
BOOTP Clients Requesting Boot File Information
DHCP Options Supported fOr BOOTP Clients
Configuring the BOOTP Table
Planning for DHCP
Best Practices
DHCP Service Installation
Upgrading the DHCP Database for Windows 2000
Configuring DHCP
Preventing Rogue DHCP Servers
How DHCP Servers Are Authorized
How Unauthorized Servers Are Detected
Clustering DHCP Servers
ExamPle of Clustered DHCP Servers
DHCP Scenarios
DHCP in Small Networks
DHCP in Large Networks
DHCP in Routed Networks
Relay Agent Deployment
Recommnded General Configuration
Windows 2000 Server Routing and Remote Access Relay Agents
Windows NT Server 4.0 Relay Agents
DHCP and Routing and Remote Access
DHCP and WINS
Adding Fault Tolerance to DHCP/WINS Service
Additional Recommendations
DHCP and DNS
Additional Recommendations
Windows-Based DHCP Clients and DNS with Dynandc Updates
DHCP and Automatic Private IP Addressing
Multihomed DHCP Servers
Configuring a Multihomed DHCP Server
Managing Relay Agents
How Relay Agents Work
Troubleshooting
Using Ipconfig and Winipcfg
Troubleshooting DHCP Clients
Troubleshooting DHCP Servers
Common Problems
Monitoring Server Performance
DHCP System Monitor Counters
DHCP Manager Statistical Data
DHCP Audit Logging
NaIning Audit Log Files
Starting a Daily Audit Log
Disk Checks
Ending a Daily Audit Log
Restoring Server Data
Detecting DHCP Jet Data Corruption
Simple Recovery: Restoring from Backup
Rebuilding a Stopped DHCP Server
Moving the DHCP Server Database
Compacting the DHCP Server Database
Using Reconcile to Salvage Scopes
Analyzing Server Log Files
DHCP Server Log File Format
DHCP Server Log Event Codes
Additional Resources
Chapter 5 Introduction to DNS
Introduction to the Domain Name System
Domain Namespace
Domain Name
Internet Domain Namespace
Basic DNS Concepts
Zones
DNS Servers
Caching-Only Servers
Forwarders and Slaves
Load Sharing
Name Resolution
Recursive and Iterative Queries
Caching and Time to Live
Negative Caching
Resource Records and Zones
Resource Record Format
Resource Record Types
SOA Resource Records
NS Resource Records
A Resource Records
PTR Records
CNAME Resource Records
MX Resource Records
SRV Records
Less Conunon Resource Records
Resource Records Not Defined in RFCs
Delegation and Glue Records
Zones
Forward Lookup Zone
Reverse Lookup Zone
Root Hints Files
Boot Files
Zone Transfer
Full Zone Transfer
lncremental Transfer
DNS Notify
Dynarnic Update
DNS Standards
Additional Resources
Chapter 6 Windows 2000 DNS
Introduction to the Windows 2000 Implementation of DNS
Nandng Hosts and Domains
Complying With Name Restrictions fOr Hosts and Domains
Using Group Policy to Specify a DNS Suffix
Windows 2000 Resolver
Name Resolution
DNS Name Resolution
DNS Queries
Configuring Query Settings
Configuring Caching and Negative Caching
Configuring Subnet Prioritization
Preventing the Resolver from Accepting Responses from Non-Queried Servers
Setting Up DNS fOr Active Directory
Using the Active Directory Installation Wizard
Using the Configure DNS Server Wizard
Adding a Reverse Lookup Zone
Planning fOr Reverse Lookup Zones
Configuring a Standard Reverse Lookup Zone
Configuring and Delegating a Classless In-addr.arpa Reverse Lookup Zone
Active Directory Integration and Multimaster Replication
Integrated Storage
Storage Location
Creating, Converting, and DeIeting Zones
Multimaster Replication
Name Collisions
Causing Immdiate Replication
Dynandc Update and Secure Dynandc Update
Dynandc Update
Dynamic Update Process
DHCP Clients and Servers
Statically Configured and Remote Access Clients
Multihomed Clients
Time to Live
Resolving Name Conflicts
Secure Dynandc Update
Configuring Secure DynaInic Update
Controlling Update Access to Zones
Reserving Names
DNS Standards for Secure Dynandc Update
Secure Dynandc Update Process
Security fOr DHCP Clients That Do Not Support the FQDN Option
Aging and Scavenging of Stale Records
Aging and Scavenging Parameters
Record Life Span
Server Behavior
Configuring Scavenging Parameters
Integration with WINS
Format of WINS and WINS-R Resource Records
Example of WINS Lookup
Configuring WINS Lookup
Advanced Parameters for WINS Lookups
Interoperability with Other DNS Servers
Dynandc Update and Secure Dynandc Update Considerations
WINS Lookup Interoperability Considerations
Using WINS Referral
Zone Transfer Considerations
Unicode Character Set Considerations
Configuring Non-Windows 2000 DNS Servers to Support
Active Directory
Using Non-Microsoft DNS Servers to Support Active Directory
Using the Name of a Delegated Zone as an Active Directory Domain
Name
Using the Existing Zone Name as the Active Directory
Domain Name
Internet Access Considerations
Planning Your Namespace
Namespace Planning Example
Configuring the External Namespace
Configuring the Internal Namespace
Examples of Queries
Query for a Name in the Internal Namespace
Query fOr a Name in the External Namespace
Query for a Name in the External Namespace of an Otganization
Query for a Name in the Nameespace of the Merged Organization
Troubleshooting
Troubleshooting Tools
Nslookup
Using IPConfig
Event Viewer
DNS Log
Stopping and Flushing the Cache
Monitoring in the DNS Console
Best Practices for Configuring and AdIninistering DNS
Verifying Your Basic DNS Configuration
Verifying That Your DNS Server Can Answer Queries
Verifying That the Forward Lookup Zone Is PrOperiy Configured
Testing for Reverse Lookup Zones and PTR Resource Records
Verifying Your DNS Configuration After Installing Active Directory
Diagnosing Name Resolution Problems
Cannot Find Name or IP Address
Incorrect Answer
Checking the DNS Server for Problems
Diagnosing PrOblems with Incorrect Authoritative Data
Diagnosing Problems with Recursion
Diagnosing Zone Transfer Problems
Solving Other Common DNS boblems
Solving DynaInic Update and Secure Dynandc Update Problems
Troubleshooting Dynandc Update
Troubleshooting Secure Dynandc Update
Additional Resources
ChaPter 7 Windows lnt6rn6t Name Service
WINS Overview
New for Windows 2000
Origins of WINS
NetBIOS Legacy of WINS
NetBIOS Name Resolution
Broadcasts in NetBIOS Name Resolution
LMHOSTS Files
Continuing Need for WINS
Microsoft WINS Clients
How WINS Clients Register Their Names
How WINS Clients Renew Their Names
How WINS Clients Release Their Names
How WINS Clients Resolve Names
Client Conflicts Detected During Registration
WINS Client Behavior
Daily Startup
Plugging Into a Different Subnet
Prolonged Shutdowns
Joining Two WINS Systems
Best Practices for WINS Clients
Configure Clients with a Full List of WINS Servers
Use Nbtstat --RR to Manage Client Connectivity
Client Configuration Practices
Microsoft WINS Servers
Overview of WINS Servers
Registration of Group Names
Normal Group Names
Special Group Names
Secondary WlNS Servers
Microsoft WINS Proxy
Querying with a WINS PrOxy Server
Burst Handling
How Burst Handling Works
Configuring Burst Mode Support
Clustering
Best Practices for WINS Servers
Use the Default Configuration
MiniInize the Number of WINS Servers
Use High-Performance Disk Hardware
Add Network Interface Hardware Carefully
Configure Each Server to Point to Itself
WINS Server Fault Tolerance
Do Not Use Extended Characters
Align the Lease and Refresh Periods fOr DHCP and WINS
WINS Database
Managing the WINS Server Database
Backing Up the WINS Database
Repairing a WINS Database
Using Replication to Restore Data
Compacting the WINS Database
Scavenging the Database
Consistency Checking
WINS Database Files
Timers
Server Clocks
Deletion of WINS Database Records
Example of Record Registration and Extinction
Manual Tombstoning
Best Practices fOr WINS Databases
WINS Replication
Overview of the Replication Process
WINS Server PUsh and Pull Partners
Detailed Replication Example
Small-Scale Replication Example
Pulling WINS Database Entries by Version Number
How Records Change and Update
Conflicts Detected During Replication
Persistent Connections
Autodiscovery of WINS Partners
Best Practices for WINS Replication
Configure Push/Pull Replication Partners
Use a Hub-and-Spoke Design fOr WINS Replication and Convergence
Replication Across a Firewall
Managing WINS Servers
Viewing WINS Server Operational Status
Configuring Server and Client Behavior
Managing Static Address Mappings
Managing Multihomed Servers
Administering WINS Through a Firewall
Best Practices for WINS Management Console
Deploying Microsoft WINS Service
WINS Configuration ExamPles
Assessing Network Traffic
Typical Network Traffic
WINS Client Traffic on Routed Networks
Traffic and Topology
How Many Servers To Use
Clients Per Server
WINS Server Performance
Configuring Replication
Automatic Partner Configuration
Replication Between UntrUsted Domains
Replication Across Wide Area Networks
Replication Convergence Time
Example of WINS Server Fault Tolerance
Duplicate Replication Traffic
Replication Partners and Network Configuration
Deconissioning WINS
Reconfigure Client ComPuters Use of WINS
Verify DNS Configuration
Decohossion WINS Servers
Reducing and Redirecting WINS Traffic
Interoperability
Using DHCP with WINS
Using DNS with WINS
WINS Interoperability Options for DNS
Best Practices
Consolidate Subnets
Update Older Clients
Troubleshooting WINS
Common problems
Troubleshooting WINS Clients
Troubleshooting WlNS Servers
Troubleshooting WINS Replication
Server Troubleshooting Utilities
Troubleshooting the WINS Server
Resources
NetBIOS Names
NetBIOS Names Reference
NetShell Commands
WINS Specifications (RFCs)
Additional Resources
Part 3 Network Security and Management
Chapter 8 lnternet ProtocoI Security
Security Issues with IP
Conunon Types of Network Attacks
Eavesdropping
Data Modification 60l
Identity Spoofing (IP Address Spoofing)
Password-Based Attacks
Denial-of Service Attack
Man-in-the-Middle Attack
Comprondsed-Key Attack
Sniffer Attack
Application-Layer Attack
Introducing IPSec
In-Depth Defense
Aggressive Protection Against Attacks
Layer 3 Protection
Policy-Based Security
Simplified Deployment
Services
Security Properties
PUblic Key Certificate--Based Authentication
Pre-Shared Key Authentication
PUblic Key Cryptography
Integrity with Hash Functions
Data Encryptionf Confidentiality
DES
Key Management
Dynandc Re-Keying
Kev Len2ths
IPSec Protocol Types
Authentication Header
Packet Signature
Encapsulating Security Payload
Packet Signature and Encryption
IPSec Components
IPSec Policy Agent Service
Internet Key Exchange
What Is an SA?
Phase I SA
Phase II SA
SA Lifetimes
Key Protection
Key Lifetimes
Session Key Refresh Lindt
Diffie-Hellman Groups
Perfect Forward Secrecy
IPSec Driver
IPSec Model
Tunneling
ESP Tunnel Mode
AH Tunnel Mode
IPSec Policy Structure
Policy Inheritance
Rules
IP Packet Filtering
Filters
Filter Actions
Connection Types
Authentication
IPSec Planning
Best Practices
Establishing an IPSec Security Plan
Minimal Security
Standard Security
High Security
Special IPSec Considerations
IP Filter Lists
Filter Actions
Remote Access Communications
SNMP
Security Gateways
DHCP, DNS, and WINS Services; Domain Controllers
Predefined Configurations
Client (Respond Only)
Server (Request Security)
Secure Server (Require Security)
Predefined Rules
Predefined Filter Actions
Conunon IPSec ExamPle
Policies Required
Troubleshooting
General Troubleshooting
Remote Conununications Fail
Intranet Cornmunications Fail
Other Causes of Failure
Solving Basic IPSec Problems
IPSec Policy Mismatch Ermr
"Bad SPI" Messages in Event Viewer
Verifying IPSec Secured Communications
Using Ping to Verify a Valid Network Connection
Verifying Policy Has Been Assigned
IPSec Monitoring Tool
Only IPSec-Secured Conununication Fails
Broken Links in Policy Components
Restarting the Policy Agent
Reinstalling IPSec Components
Additional Resources
ChaPter 9 QuaIity of service
What is QoS?
Windows 2000 QoS ComPonents
How QoS Works
Involdng QoS
Generic QoS API
QoS Service Provider (RSVP SP, RSVP Service)
Traffic Control
Traffic Control ComPonents
Generic Packet Classifier (Msgpc.sys)
QoS Packet Scheduler (Psched.sys)
Packet Marking
Traffic Service Levels
Resource Reservation Protocol
RSVP Messages
Flowspecs and Filterspecs
Filterspec
Filter Styles
Flowspec
How RSVP Works
RSVP Message StrUctures
Windows 2000 QoS Support
Signaled QoS Architecture
Qualitative Applications
Layer 2 Integration
Differentiated Class of Service
Integrated Services over Slow Links
ATM
Service Level Agreements
Windows 2000 QoS AdInission Control Service
How QoS ACS Works
ImPlementing the QoS ACS
QoS Adndssion Control Policies
Local Policy Module
Security
Policy Store
Defining QoS ACS Policies
Policy Hierarchy
Enterprise-Level Policies
Subnet-Level Policies
Subnet Objects in the QoS ACS Console
Troubleshooting
Basic Troubleshooting
Troubleshooting Methodology
QoS ACS Logs
Accounting Logs
Accounting and Billing
RSVPLogs
RSVP Error Codes
Tools
PathPing
Wdsbm
Rsvptrace
Netmon
Rsping
Tcmon
System Monitor
Qtcp
Readpol
Rsvpsm
Qossp.aid, Rapilib.aid
Ttcp
Tracert
Additional Resources
Chapter 10 SimpIe NetWork Management Protocol
What is SNMP?
Overview of SNMP
Management Systems and Agents
Management Information Base
SNMP Messages
Windows 2000 SNMP Agent Properties
5ecurity
Traps
Comrnunities
Configuring SNMP Security Options
SNMP Event Translator
Architecture of Windows 2000 SNMP
3pecial Considerations in Implementing SNMP
Changing SNMP Port Settings
Securing SNMP Messages with IP Security
Managing DHCP, Windows Internet Name Service, and Internet
Authentication Service
Using System Monitor
Managing DHCP
Managing WINS
Managing IAS
SNMP Tools
Registry Settings
Troubleshooting SNMP
Event Viewer
WINS Service
IPX Addresses
SNMP Service Files
Additional Resources
Part 4 Appendixes
AppendixA OSI Model
OSI Layers
Physical Layer
Data-Link Layer
Network Layer
Transport Layer
Session Layer
Presentation Layer
Application Layer
Data Flow in the OSI Model
Vertical Interface Terminology in the OSI Model
ApPendix B Windows 2000 N6twork Architecture
Overview of Windows 2000 Network Architecture
Network Driver Interface Specification
NDIS New Features
Connection-Oriented NDIS
Wake-On-LAN
Media Sense
Network Plug and Play
TCPlIP Task Off load
NDIS Driver Types
Intermediate Drivers
Miniport Drivers
Network Protocols
TCPlIP
Large Window Support
Selective Acknowledgments
RTT Estimation
IP Security
Generic Quality of Service
ATM
NWLink
NetBEUI
AppleTalk
DLC
IrDA
Transport Driver Interface
Emulator Modules
Network Application Programming Interfaces
Winsock API
Winsock Architecture
Winsock Files
Winsock l.l API
Winsock 2.0 API
Winsock 2.0 SPl Transport Service Providers
Layered Service Provider Layer
Winsock Helper DLLs
Winsock 2.0 Name Resolution Providers
Generic Quality of Service and Resource Reservation Protocl
Telephony API
NetBIOS API
Messaging API
WNet API
Other Network APIs
InterProcess Communication
Distributed Component Object Model
Advantages of Using DCOM
Remote Procedure Call
RPC Name Resolution
Named Pipes and Mailslots
Named Pipes
Mailslots
Common Intemet File System
Basic Network Services
Server Service
Workstation Service
Windows 2000 Redirector
Accessing a Remote File
Network Resource Access
Multiple Universal Nandng Convention Provider
Multi-Provider Router
Additional Resources
Appendix C TCP and UDP Port Assignments
Port Assignments and Protocol Numbers
Port Assignments for Well-Known Ports
Port Assignments for Registered Ports
Port Assignments for Commonly-Used Services
Protocol Numbers
Additional Resources
Appendix D TCPnP Remote Utilities
Finger
Ftp
Rcp
Remote Privileges
Rhosts File
Specifying Hosts
Remote Processing
Copying Files
Rcp Syntax
Rexec
Using Rexec
Using Redirection Symbols
Using Interactive Commands
Rsh
Using Rsh
Using Redirection Symbols
Using Rsh on a Windows 2000 Server Domain
Rhosts File
Telnet
TftP
Appendix E DHCPOptions
Basic Options (RFC l497)
Pad Option
End Option
Subnet Mask
Time Offset
Router
Time Server
IEN Name Server
DNS Server
Log Server
Cookie Server
LPR Server
Impress Server
Resource Location Server
Host Name
Boot File Size
Merit DumP File
DNS Domain Name
Swap Server
Root Path
Extensions Path
IP Host Options
IP Forwarding Enable/Disable
Nonlocal Source Routing Enable/Disable
Policy Filter
Maximum Datagram Reassembly Size
Default IP Time-To-Live
Path MTU Aging Time-out
Path MTU Plateau Table
IP Interface Options
Interface MTU
All Subnets Are Local
Broadcast Address
PerfOrm Mask Discovery
Mask Supplier
Perform Router Discovery
Router Solicitation Address
Static Route
Link Layer Options
Trailer Encapsulation
ARP Cache Time-Out
Ethemet Encapsulation
TCP Options
TCP Default riL
TCP Keep-Alive Interval
TCP Keep-Alive Garbage
Application Layer Options
NIS Domain Name
NIS Servers
NTP Servers
X Window System Font Servers
X Window System Display Manager Servers
NIS+ Domain Name
NIS+ Servers
Mobile IP Home Agents
NetBIOS over TCP/IP Options
NetBIOS Name Server
NetBIOS Datagram Distribution (NBDD) Server
NetBIOS Node Type
NetBIOS Scope ID
Vendor-Specific Options
Vendor-Specific InfOrmation
Vendor Class Identifier
User Class Options
User Class Information
DHCP Extensions
Requested IP Address
IP Address Lease Time
OPtion Overioad
TFTP Server Name
Boot File Name
DHCP Message Type
Server Identifier
Parameter Request List
Optional Message
Maximum Message Size
Renewal Time Value (Tl)
Rebinding Time Value (T2)
Client Unique Identifier
Options Not Defined
Simple Mail Transport Protocol (SMTP) Server
Post Office Protocol (POP3) Server
Network News Transport Protocol (NNTP) Server
Default World Wide Web Server
Default Finger Server
Default Internet Relay Chat Server
StreetTalk Server
StreetTalk Directory Assistance Server
Microsoft Options
Disable NetBIOS over TCP/IP (NetBT)
Release DHCP Lease on Shutdown
Default Router Metric Base
Proxy Autodiscovery (Microsoft@ Internet Explorer 5 OnIy
Chapter F DHCP Messa9e Formats
DHCP Messages
Chapter G MIB 0bjectTypes
Management Information Base
Object Identifiers
Windows 2000 SNMP Agent
Additional Resources
Appendix H LMHOSTS File
Using the LMHOSTS File to Find ComPuters and Services
Locating Remote Computers
Specifying Domain Controllers
Using Centralized LMHOSTS Files
Creating the LMHOSTS File
Creating Entries in the LMHOSTS File
Adding Remote System Names by Using #PRE
Adding Domain Controllers by Using #DOM
Adding User-Defined Special Groups by Using #SG
Adding Multihomed Devices by Using #MH
Defining a Central LMHOST File by Using #INCLUDF
Configuring TCPlIP to Use LMHOSTS Name Resolution
Maintaining the LMHOSTS File
Troubleshooting the LMHOSTS File
ApPendix l Windows 2000 Browser Service
Introduction to the Browser Service
Windows 2000 Browser System Overview
Specifying Browser Computers
Browser System Roles
Non-Browser
Potential Browser
Backup Browser
Master Browser
Domain Master Browser
Browser Elections
Browser Announcements
Non-Browser Announcements
Potential-Browser Announcements
Backup-Browser Announcements
Browser Announcement Time Configuration
Browser Requests
Number of Browsers in a Domain or Workgroup
Browser Shutdown or Failure
Nonbrowser Failure
Backup-Browser Failure
Master-Browser Failure
Domain Master Browser Failures
Browse Service Across Multiple Workgroups and Domains
Browse Service Across an IP Router
Name Resolution
Browse Service Across an IP Router with TCPlIP
Domain Name System
Windows Intemet Name Service
LMHOSTS File
NetBIOS Name Service Broadcasts
Computers Running Windows fOr Workgroups, Windows 95, and Window 98 as Master Browsers 930
Registration and Propagation
Testing Techniques
Monitoring Browsers
Traing a Problem
Other Considerations
Glossary
Index
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