Download TCP/IP, NBF, IPX, etc.

Workshop 1: Introduction to
TCP/IP
• What Is TCP/IP?
• Installing and Configuring Microsoft
TCP/IP
• Testing Microsoft TCP/IP with IPCONFIG
and PING
• Microsoft Network Monitor
What Is TCP/IP?
APANET
commissioned
by DOD
1969
FTP
1973
Telnet
1972
1965
TCP/IP
Protocol Suite
1982
1970
TCP
1974
1975
IP
1981
1980
DNS
1984
1985
Microsoft TCP/IP
• Industry-Standard Suite of Protocols
• Routable Enterprise Networking Protocol
• Technology for Connecting Dissimilar
Systems
• Robust, Scalable, Cross-Platform
Client/Server Framework
• Method for Gaining Access to the Internet
Troubleshooting
Microsoft TCP/IP
Overview
• Identifying the Problem Source
• Windows Diagnostic Tools
• Troubleshooting Guidelines
Identifying the Problem Source
•
•
•
•
•
•
Configuration
IP Addressing
Subnet Addressing
Address Resolution
NetBIOS Name Resolution
Host Name Resolution
The Microsoft TCP/IP Protocol Suite
Windows® Sockets
Applications
NetBIOS
Applications
Sockets
NetBIOS
NetBIOS over TCP/IP
TCP
ICMP IGMP
LAN Technologies:
Ethernet, Token Ring,
FDDI
TDI
Transport
UDP
IP
Application
Internet
ARP
WAN Technologies:
Serial Lines, Frame Relay,
ATM
Network
Network Interface Technologies
• IP Over LAN Technologies
– Ethernet
– Token ring
– ARCnet
– FDDI
• IP Over WAN Technologies
– Serial lines
– Packet switched networks
What Is an IP Address?
86
90
94
133.120.75.8
129.102.12.7
MARIA
MARIA AVE
AVE
129.102.0.0
131.107.0.0
129.102.16.2
131.107.3.27
133.120.0.0
Network ID and Host ID
32 Bits
Class B
Network ID
Example:
Host ID
w. x. y. z.
131.107.3.24
Assigning Network IDs
1
2
Router
124.x.y.z
3
Router
192.121.73.z
131.107.y.z
Assigning Host IDs
1
124.0.0.27
2
124.0.0.1
3
192.121.73.2
Router
124.0.0.28
192.121.73.1
124.x.y.z
124.0.0.29
131.107.0.27
Router
131.107.0.1
192.121.73.z
131.107.0.28
131.107.0.z
131.107.0.29
Connectivity in Heterogeneous Environments
Windows for Workgroups
TCP/IP-Based
Printers
Internet
Resources
Windows NT
(Including RAS)
LAN Manager
for UNIX Host
Microsoft
TCP/IP
Apple Macintosh
Systems
LAN Manager
IBM Mainframes
NFS Hosts
UNIX Host
DEC Pathworks
for VMS
Connecting to a Remote Host with Microsoft Networking
Microsoft Client
“Workstation Service”
Remote Host with SMB Server
“Server Service”
net use f: \\Server\Share
Communication Requirements:



Transport Connectivity (TCP/IP, NBF, IPX, etc.)
SMB Connectivity
RFC-Compliant NetBIOS Services
Microsoft TCP/IP Utilities
Utility
REXEC
RSH
Telnet
RCP
FTP
TFTP
Web Browser
LPD
LPR
LPQ
Function
Run commands on UNIX host
Run commands on UNIX host
Terminal emulation
Bidirectional file transfer
Bidirectional file transfer over TCP
Bidirectional file transfer over UDP
Accesses documents stored on a
World Wide Web server.
Services LPR requests and submits
print jobs to a printer device
Prints to TCP/IP-based network
interface printers on UNIX hosts
Checks print queue status
Security
Password protection
No password protection
User and password authentication
No user authentication
User and password authentication
No user authentication
User and password authentication
User and password authentication
User and password authentication
User and password authentication
Using Telnet
Windows NT–Based
Computer
TCP/IP Host
Telnet>


User Account on Telnet Server
Telnet Client Software


User Accounts
Telnet Server Daemon
Using FTP
Windows NT–Based
Computer
FTP Server
FTP: >


FTP Client Software
User Account on FTP Server
Example: c:\ftp 131.107.3.27
username: user1
password: secret


FTP Server Daemon
User Accounts
Using a Web Broswer
Application
Application
WWW
Client
Internet Explorer
WWW
Server
HTTP Request
HTTP Response
Sockets
IIS WWW Service
HTTP=TCP port 80
Sockets
TCP
IP
Transport
Internet
Network
TCP
IP
Transport
Internet
Network
Using the TCP/IP Print Server
(LPD)
Windows NT
TCP/IP Print Server
(LPD Service)
UNIX Host
(LPR/LPQ)
Windows Diagnostic Tools
• TCP/IP Utilities
–
–
–
–
PING, ARP
NETSTAT, NBTSTAT
IPCONFIG
TRACERT, ROUTE, NSLOOKUP
• Microsoft SNMP Service
• Windows Utilities
–
–
–
–
Event Log
Performance Monitor
Network Monitor
Registry Editor
Troubleshooting Guidelines
Network Interface
Type
ARP
IP
ICMP
Application
TCP
UDP
Sockets
Source
Address
Transport
NetBIOS
Destination
Address
Internet
net use
ftp
telnet
Verifying IP Communications
Start
1
Ping 127.0.0.1 (Loopback Address)
2
Ping Your IP Address
3
Ping IP Address of a Default Gateway
4
Ping IP Address of a Remote Host
5
If Steps 1 – 4 Are Successful,
Repeat Them Using Host Names
Go to
Next
Step
•
•
•
•
•
•
•
•
•
The Microsoft® TCP/IP Protocol Suite
Network Interface Technologies
Address Resolution Protocol (ARP)
Internet Control Message Protocol (ICMP)
Internet Group Management Protocol (IGMP)
Internet Protocol (IP)
Ports and Sockets
Transmission Control Protocol (TCP)
User Datagram Protocol (UDP)