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Programming the Network W Perl - Paul Barry

Programming the Network W Perl

Paperback

Published: February 2002
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1. Meet Perl Perl's Default Behaviour Using Variables in Perl Controlling Flow Boolean in Perl Perl Operators Subroutines Perl I/O Packages, Modules and Objects More Perl Where to From Here? Print Resources Web Resources 2. Snooping Thank You, Tim Potter Preparing to Snoop Building Low-Level Snooping Tools Snooping IP Datagrams Transport Snoopers The Network Debugger Where to From Here? Print Resources Web Resources 3. Sockets Clients and Servers Transport Services Introducing the Perl Socket API Socket Support Subroutines Simple UDP Clients and Servers Genericity and Robustness UDP is Unreliable Sending and Receiving with UDP Dealing with Deadlock TCP Clients and Servers A Common TCP Gotcha More TCP Socket Communication The Concurrent Syntax Checker Object-Oriented Sockets Where to From Here? Print Resources Web Resources 4. Protocols Gotcha! Working with the Web The World's Worst Web Browser HTTP Status Codes It's the Gisle and Graham Show! The Library for WWW Access in Perl The LWPwwwb Program Doing More with LWPwwwb Building a Custom Web Server The libnet Library Email Enabling simplehttpd Other Networking Add-on Modules Where to From Here? Print Resources Web Resources 5. Management Simple Management with ICMP Doing the Ping Thing Doing the Net: Ping Thing Tracing Routes Not So Simple Management with SNMP The SNMP Management Framework Managed Data The SNMP Protocol The Net: SNMP Module Working with Net: SNMP What's Up? Setting MIB-II Data IP Router Mapping Where to From Here? Print Resources Web Resources 6. Mobile Agents What is a Mobile Agent? Mobile-Agent Examples Mobile-Agent Advantages/Disavantages Perl Agents The Agent.pm Module Ooooh, Objects! The Default Mobile Agent A Launching Mobile-Agent Environment A One-Shot Location Relocating to Multiple Locations The Mobile-Agent multiwho The Mobile-Agent ipdetermine The Cloning Mobile-Agent ipdetermine Other Perl Agent Examples Where to From Here? Print Resources Web Resources Appendices Index

"Clear writing and useful examples characterise this book." (www.linuxjournal.com, 21 May 2002)

1. Meet Perl
Perl's Default Behaviour
Using Variables in Perl
Controlling Flow
Boolean in Perl
Perl Operators
Subroutines
Perl I/O
Packages, Modules and Objects
More Perl
Where to From Here?
Print Resources
Web Resources
2. Snooping
Thank You, Tim Potter
Preparing to Snoop
Building Low-Level Snooping Tools
Snooping IP Datagrams
Transport Snoopers
The Network Debugger
Where to From Here?
Print Resources
Web Resources
3. Sockets
Clients and Servers
Transport Services
Introducing the Perl Socket API
Socket Support Subroutines
Simple UDP Clients and Servers
Genericity and Robustness
UDP is Unreliable
Sending and Receiving with UDP
Dealing with Deadlock
TCP Clients and Servers
A Common TCP Gotcha
More TCP Socket Communication
The Concurrent Syntax Checker
Object-Oriented Sockets
Where to From Here?
Print Resources
Web Resources
4. Protocols
Gotcha!
Working with the Web
The World's Worst Web Browser
HTTP Status Codes
It's the Gisle and Graham Show!
The Library for WWW Access in Perl
The LWPwwwb Program
Doing More with LWPwwwb
Building a Custom Web Server
The libnet Library
Email Enabling simplehttpd
Other Networking Add-on Modules
Where to From Here?
Print Resources
Web Resources
5. Management
Simple Management with ICMP
Doing the Ping Thing
Doing the Net: Ping Thing
Tracing Routes
Not So Simple Management with SNMP
The SNMP Management Framework
Managed Data
The SNMP Protocol
The Net: SNMP Module
Working with Net: SNMP
What's Up?
Setting MIB-II Data
IP Router Mapping
Where to From Here?
Print Resources
Web Resources
6. Mobile Agents
What is a Mobile Agent?
Mobile-Agent Examples
Mobile-Agent Advantages/Disavantages
Perl Agents
The Agent.pm Module
Ooooh, Objects!
The Default Mobile Agent
A Launching Mobile-Agent Environment
A One-Shot Location
Relocating to Multiple Locations
The Mobile-Agent multiwho
The Mobile-Agent ipdetermine
The Cloning Mobile-Agent ipdetermine
Other Perl Agent Examples
Where to From Here?
Print Resources
Web Resources
Appendices
Index

ISBN: 9780471486701
ISBN-10: 0471486701
Audience: General
Format: Paperback
Language: English
Number Of Pages: 400
Published: February 2002
Country of Publication: GB
Dimensions (cm): 23.42 x 18.85  x 2.24
Weight (kg): 0.72
Edition Number: 1