Thursday, December 20, 2007

The impact that small amounts of packet loss has on successful transmission

Wide Area Networking Alert

Network World logo
NetworkWorld.com | LANs & WANs Research Center | Update Your Profile
The impact that small amounts of packet loss has on successful transmission

Steve Taylor By Steve Taylor and Jim Metzler
Last time, we commented on the growing importance of data replication and the fact that it was significantly different than other data applications. In this newsletter, we'll discuss the amazing impact that small amounts of packet loss has on goodput - the amount of data that is successfully transmitted. Read full story

Steve Taylor is president of Distributed Networking Associates and publisher/editor-in-chief of Webtorials. For more detailed information on most of the topics discussed in this newsletter, connect to Webtorials, the premier site for Web-based educational presentations, white papers, and market research. Taylor can be reached at taylor@webtorials.com

Jim Metzler is the Vice President of Ashton, Metzler & Associates, a consulting organization that focuses on leveraging technology for business success. Jim assists vendors to refine product strategies, service providers to deploy technologies and services, and enterprises evolve their network infrastructure. He can be reached via e-mail.

MORE STORIESARROW


SPONSORED BY TRIPWIRE
rule

Enforcing IT Change Management Policy
Discover how high-performing IT organizations are able to create a culture that supports and uses IT change management to their advantage, facilitating enterprise business goals.

rule
RELATED NEWS:

Valuable networking how-tos and hints and tips from our Cisco Subnet bloggers From advice on implementing IPv6, to protecting your network edge, to designing a network, to repairing a Cisco faceplate with easy-to-find items at your nearest hardware store, go here for a sampling of the easy-to-follow how-tos and implementation blog items written over the past year by Network World's growing group of Cisco Subnet bloggers.

How far does Cisco's new digital ID policy stamp out exam cheating? Cisco is now requiring all students to give digital signatures and digital photographs before taking tests. How far does this stop the widescale Cisco exam cheating industry?

Intel goes open source with 'Fibre Channel over Ethernet' package, 12/18/07 Intel this week released a software package intended to encourage development of Fibre Channel over Ethernet products for the Linux operating system.

Internap extends uptime SLA to CDN services, 12/18/07 Internap announced today it is extending a 100% service-level agreement to its CDN services, which the company says will optimize the delivery of such applications as Adobe Flash and video-streaming.

Breaking the data replication bottleneck, 12/18/2007 The vast majority of IT organizations are concerned about disaster recovery. While there is wide disagreement as to whether the most appropriate ...

7 Cisco bad luck happenings in '07 Even the best of us has bad days or makes bad decisions, but when Cisco has them or makes them for whatever reason, they get reported widely. Here are our picks of the top-7 bad luck happenings in Ciscoland in the past year, ranging from the departure from Cisco of a high-flying exec to a wireless LAN data flooding to some major problems with Cisco VoIP equipment.


THE FASTEST FIREWALLS
Clear Choice Test  Crossbeam, IBM win raw performance test; Juniper scores on price.

HOLIDAY GIFT GUIDE
2007 Cool Yule Tools - Holiday Gift Guide Find the very best tech holiday gift ideas.

SPONSORED BY TRIPWIRE
rule

Enforcing IT Change Management Policy
Discover how high-performing IT organizations are able to create a culture that supports and uses IT change management to their advantage, facilitating enterprise business goals.

rule

Holiday Tech Toys
Stumped on what gadgets and gizmos to give this holiday? Have no fear, Cool Tools' Keith Shaw is here. We do all of the heavy lifting of wading through hundreds of submitted technology products to find the very best holiday gift ideas. Click here to view our holiday gift guide: http://www.nww.com/PSA2_1210

Featured reader resource

90% of IT Managers are leaving their company at risk for a DNS ATTACK. Get the tools and resources you need to keep your DNS healthy and secure. Run a DNSreport on your domain today - 56 critical tests run in 8 seconds.

Visit www.dnssfuff.com to learn more. (apply coupon NWW2007NLA for a 25% membership discount)

 

12/20/07

TODAY'S MOST-READ STORIES:

  1. How to really bury a mainframe
  2. BGP bug bites Juniper software
  3. 10 crazy USB stocking stuffers
  4. Xbox signal jamming WLANs
  5. 15 must-have Firefox tricks
  6. Feds are dropping the ball on IPv6
  7. Microsoft security update cripples IE
  8. Phone-record thieves laugh at the law
  9. Guru predicts last-minute IPv6 switch
  10. New Sprint chief Hesse faces a big inbox


TOP 100 OF 2007


Free trial: VoIP Monitoring Software

Stop problems before they start by proactively analyzing VoIP quality across your WAN with a 30-day trial of Orion VoIP Monitor. Start your free evaluation today and you'll have detailed VoIP performance reporting in minutes!

Click here for your free trial.



IT Buyers guide

IT Buyer's Guides
Compare products, get advice, and check out tests and reviews from the experts at Network World. Over 70 categories. Visit now.

 


To continue receiving NetworkWorld's Wide Area Networking Alert newsletter, please add @nwfnews.com to your white list.

COMPLIMENTARY SUBSCRIPTIONS AVAILABLE
As a NW newsletter subscriber you are eligible to receive 50 issues of Network World Magazine, in print or electronic format, free of charge.

Sign up for your subscription today: Apply here. International subscribers,click here.

 

SUBSCRIPTION SERVICES
To subscribe or unsubscribe to any Network World newsletter, change your e-mail address or contact us, click here.

Terms of Service/Privacy

Network World, Inc., 118 Turnpike Road, Southborough, MA 01772
Copyright Network World, Inc., 2007

 

 



1 comment:

Justin Lofton said...

Yeah, we've seen a huge surge in the sales of Riverbed Steelhead appliances in our customer base. It seems that the need to consolidate storage, servers and backup are driving a new level of demand for WAN acceleration appliances.

Justin Lofton
Systems Engineer
justinl@tredent.com
Tredent Data Systems, Inc.
Riverbed Partner