Spotlight | Reviews | Current Issue | Newsletter | Subscribe | Contact |
News
Features
Blogs
RSS Feeds
White Papers
Conference Videos
Departments
Current Issue
Special Editions
Spotlight
Reviews
Event Calendar
Archives
     2009
     2008
     2007
     2006
     2005
Article Code

Partner Links
Website builder
WinWeb OnlineOffice
Shopping and price comparison with product reviews at dooyoo.co.uk

user friendly

CeBIT 2010 CFP

Linux Magazine is offering free booths for the CeBIT 2010 computer fair to selected open source projects. Apply Now!

  linux-magazine.com » Issues » 2007 » 83 » UNDER THE WEATHER  

Print this page. Recommend
Slashdot it! Delicious Share on Facebook Tweet! Digg

The Sys admin’s daily grind: Nttcp

UNDER THE WEATHER

Author(s): CHARLY KÜHNAST

Some weather forecasts give you the temperature and a windchill adjustment, and a similar forecast for bandwidth would be helpful. If you feel the bandwidth is too low – and it always is – you need some kind of measuring instrument to reveal the truth.

If you are a DSL customer and want to find out whether you really are getting what you pay for, it makes sense to measure the actual bandwidth between two machines. If I set up an encrypted VPN tunnel, I’m obviously interested in the effect that encryption has on the transmission speed. Is the new antivirus proxy spoiling my customers’ surfing experience? Does the firewall appliance really provide the “wirespeed” the vendor promised? How fast is my wireless LAN with a massive concrete wall separating two access points? Is the PowerLAN connection between my laptop and my Linux video recorder fast enough for streaming? Nttcp answers all of these questions.


Read full article as PDF »


Comments


Print this page. Recommend
Slashdot it! Delicious Share on Facebook Tweet! Digg
Special Linux Magazine 3 for 1 Offer

Get 3 Issues + 3 DVDs for the price of a single issue!

Let Linux Magazine's hands-on, technical articles guide you in your daily Linux use. Check out bonus DVDs like Ubuntu, SUSE, or Fedora and save the download.

Only available for a limited time. Don't miss out!

more...

 

In the US and Canada, Linux Magazine is known as Linux Pro Magazine.
Entire contents © 2009 [Linux New Media USA, LLC]
Linux New Media web sites:
North America: [Linux Pro Magazine]
UK/Worldwide: [Linux Magazine]
Germany: [Linux-Magazin] [LinuxUser] [EasyLinux] [Linux-Community] [Linux Technical Review]
Eastern Europe: [Linux Magazine Poland] [Linux Community Poland] [Open Source DVD Poland]
International: [Linux Magazine Brazil] [EasyLinux Brazil] [Linux Magazine Spanish]
Corporate: [Linux New Media AG]