What is loopback address? - A Word Definition From the Webopedia Computer Dictionary

You are in the: Small Business Computing Channel

ť ECommerce-Guide | Small Business Computing | Webopedia | WinPlanet

Enter a word for a definition...	...or choose a computer category.

   Home
   Term of the Day
   New Terms
   Pronunciation
   New Links
   Quick Reference
   Did You Know?
   Categories
   Tech Support
   Technology Jobs
   About Us
   Link to Us
   Advertising

Become a Marketplace Partner

   Submit a URL
   Suggest a Term
   Report an Error

internet.com

IT
Developer
Internet News
Small Business
Personal Technology

Search internet.com
Advertise
Corporate Info
Newsletters
Tech Jobs
E-mail Offers

Be a Commerce Partner

loopback address

Last modified: Friday, July 20, 2001

Loopback address is a special IP number (127.0.0.1) that is designated for the software loopback interface of a machine. The loopback interface has no hardware associated with it, and it is not physically connected to a network.

The loopback interface allows IT professionals to test IP software without worrying about broken or corrupted drivers or hardware.

•E-mail this definition to a colleague•

For internet.com pages about loopback address . Also check out the following links!

Internet
Networks

IP address
loopback plug
loopback test

Give Us Your
Feedback

Shopping
loopback address Products
Compare Products,Prices and Stores

Shop by Category:
Cables and Connectors
1 Store Offers

Transceivers
1 Store Offers

Serial Adapters
1 Store Offers

WebMediaBrands Corporate Info

Legal Notices, Licensing, Permissions, Privacy Policy.
Advertise | Newsletters | Shopping | E-mail Offers | Freelance Jobs

Whitepapers and eBooks

Articles: Build a More Agile Business with IBM
IBM Articles: Virtualization Delivers a Dynamic Infrastructure
Articles: IBM Offers Enhanced Measurement and Management for Energy Usage
Articles: IBM Helps Transformation to an Information-Based Enterprise
Microsoft Articles: Visual Studio 2010
Adobe Article: Adobe Helps PHP Developers Create Rich Internet Applications
Adobe Article: Java Developers Finding a Home at Adobe Flex
IBM Articles: A Smarter Business Needs Smarter Technology
Intel Xeon Processor Increases Server Efficiency and Capabilities
Intel Tech Brief: Automated Energy Efficiency for the Intelligent Enterprise

Oracle Whitepapers - Innovation for IT Leaders
Avaya Article: Communication-Enabled Mashups--Empowering Both Business Owners and IT
Internet.com eBook: IT Manager's Guide to Social Networking
Internet.com eBook: Get Ready for Windows 7
Microsoft Article: Expression Web 3--New Features for PHP Developers
Whitepapers: Manage Your Business Infrastracture with IBM
Whitepaper: Maximize Your Storage Investment with HP
Internet.com eBook: Becoming a Better Project Manager
Microsoft Article: Stress Free and Efficient Designer/Developer Collaboration
MORE WHITEPAPERS, EBOOKS, AND ARTICLES

Webcasts

SAP Webcast: Crystal Reports Server--Do More. Spend Less.
Webcast: Connecting PHP to Microsoft Technologies
Video: Microsoft Partner Program Benefits
Video: Windows Azure Debugging Tips

SAP BusinessObjects Webcast: Unlock the Power of Reporting with Crystal Reports
IBM Webcast: Speed Business Innovation with Reduced Cost and Risk
Video: Deploy Applications on Windows Azure
MORE WEBCASTS, PODCASTS, AND VIDEOS

Downloads and eKits

Download: Microsoft Visual Studio 2010 Beta 2
Downloads & Free Trials: Microsoft's New Efficiency Resource Center
Get the Windows 7 SDK

Free Trial: Red Gate SQL Backup Pro 6
Iron Speed Designer Application Generator
MORE DOWNLOADS, EKITS, AND FREE TRIALS

Tutorials and Demos

Internet.com Hot List: Get the Inside Scoop on the Hottest IT and Developer Products
All About Botnets

MORE TUTORIALS, DEMOS AND STEP-BY-STEP GUIDES