Application slowness: It’s always the network

Author
Terry Slattery
Principal Architect

Network World published an article yesterday, Dear IT: Forget the technology,  in which Josh Hinkle is quoted “Somebody will say, ‘There’s a big sinkhole in front of the building’ — and everyone wil think, ‘Oh, it must be the network.'”  This article struck a chord with me because that’s what I’ve seen on a regular basis in consulting work.  The article even mentions one application development group who built an error message that tells the user that a network problem has been detected and to call the help desk, assuming that the problem was due to the network.  Finger pointing at the extreme!

The above examples are why I started Netcordia down the path of creating a network analysis product.  By proactively finding an fixing common network problems, the networking team can make the network much more reliable and efficient.  With the right types of monitoring, the network team can see that a particular application or perhaps a branch site are having problems and to work with the application groups to make it work better.  It is the ‘heads up’ on pending problems that allow the IT organization (the networking, server, and applications teams working together) to make their applications work well — better than the apps at their competitors.

A more smoothly operating set of applications results in a business that’s more efficient than its competitors, which means that the business can focus its efforts on providing greater value to its customers.  That’s how companies thrive and grow in difficult economic times and accelerate past their competition in better economic times.

-Terry

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Re-posted with Permission 

NetCraftsmen would like to acknowledge Infoblox for their permission to re-post this article which originally appeared in the Applied Infrastructure blog under http://www.infoblox.com/en/communities/blogs.html

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Nick Kelly

Cybersecurity Engineer, Cisco

Nick has over 20 years of experience in Security Operations and Security Sales. He is an avid student of cybersecurity and regularly engages with the Infosec community at events like BSides, RVASec, Derbycon and more. The son of an FBI forensics director, Nick holds a B.S. in Criminal Justice and is one of Cisco’s Fire Jumper Elite members. When he’s not working, he writes cyberpunk and punches aliens on his Playstation.

 

Virgilio “BONG” dela Cruz Jr.

CCDP, CCNA V, CCNP, Cisco IPS Express Security for AM/EE
Field Solutions Architect, Tech Data

Virgilio “Bong” has sixteen years of professional experience in IT industry from academe, technical and customer support, pre-sales, post sales, project management, training and enablement. He has worked in Cisco Technical Assistance Center (TAC) as a member of the WAN and LAN Switching team. Bong now works for Tech Data as the Field Solutions Architect with a focus on Cisco Security and holds a few Cisco certifications including Fire Jumper Elite.

 

John Cavanaugh

CCIE #1066, CCDE #20070002, CCAr
Chief Technology Officer, Practice Lead Security Services, NetCraftsmen

John is our CTO and the practice lead for a talented team of consultants focused on designing and delivering scalable and secure infrastructure solutions to customers across multiple industry verticals and technologies. Previously he has held several positions including Executive Director/Chief Architect for Global Network Services at JPMorgan Chase. In that capacity, he led a team managing network architecture and services.  Prior to his role at JPMorgan Chase, John was a Distinguished Engineer at Cisco working across a number of verticals including Higher Education, Finance, Retail, Government, and Health Care.

He is an expert in working with groups to identify business needs, and align technology strategies to enable business strategies, building in agility and scalability to allow for future changes. John is experienced in the architecture and design of highly available, secure, network infrastructure and data centers, and has worked on projects worldwide. He has worked in both the business and regulatory environments for the design and deployment of complex IT infrastructures.