At Your (Remote) Service

2 Ways to Speed Up Your Application on the Network



Most of us have experienced this at one time or another… A critical application on the network is operating at a painfully slow speed. End-user tension increases as “everything bogs down.”  People begin to point fingers as support engineers scramble to find a solution…
There are a variety reasons that an application can suffer a decrease of speed on the network.
Initially, many people may assume that the application itself is to blame for slow performance, but typically this is not the case. More often than not, the issue is related to other factors.
When confronted with an application that is running slowly on the network, two simple steps can be used to isolate and solve the problem:

1. Find the bottlenecks by analyzing and managing your application - to find the root cause of slowness on the network, isolate the problem by asking the following questions:
   • What part of the Network is slow? (LAN, Campus, WAN, Internet?)
   • What is the bandwidth usage for each direction (in and out)?
   • What type of data (protocol) and application (ports) are using most of the bandwidth?
     
     For example, moving high resolution images on a picture archiving and communication system (PACS) can dramatically slow a network. Bottlenecks can be found by monitoring the application port that generates the traffic, identifying the source node and focusing on the affected subnet.
     
     
2. Consider automation strategies to accelerate and improve service to your customer - some network delays can be the result of a lack of resources on the OS or storage level. Here are some items you should look into while monitoring resources:
   • What is CPU and memory usage on operating systems used to host network applications? By monitoring the CPU and memory usage on the application level, you can easily pinpoint application bottlenecks.
   • Do any of the applications run on virtual machines (VMs)? What resources are allocated to VMs?
   • How is Storage Area Networking (SAN) or Network Attached Storage (NAS) being used? What are the IOPS and the read/write transfer rates?
     
     Another example from healthcare - many picture archiving and communication systems (PACS) are using SAN for storage. Some storage may be over-used while other storage may not be allocated at all. Monitoring of application I/O to the database (looking into the application log files or database metrics, etc.) can help with the automation of the troubleshooting process.

Speeding up a slow application on the network is easy to do when you know what to look for. We hope that these tips will help you to provide a better user experience to your customers.

Author: Nir Yosha, Pre Sales Manager - NextNine Inc.

Taking your First Remote Service Steps

Many of our prospects and new customers contemplate the best way to start or pilot a remote service program. This includes questions such as:

• Who in the organization should I talk to garner support for the project?
• How do I identify customers for early adoption and get their buy-in?
• What information should I collect initially to show "quick wins"?

We are happy to host a webinar entitled "Remote Service – Taking Your First Baby Steps (without falling on your face and crying)" that will cover best practices for your initial implementation.

Join NextNine and Jack Levin, Founder and Managing Director of SSI Partners on June 29 to learn more.

Register for this webinar

Can Remote Service Help End-Customers Feel MORE Secure?

I came across an interesting article titled "How Much Network Access Should You Allow?". In this article, Jim Montague of ControlDesign.com provides an excellent overview of the state of cyber security in the industrial automation space.

One trend I find particularly interesting is the fact that equipment and control systems vendors are stepping in to ensure that their customers' shop-floors are more secure. As the article states "[Vendors] can audit customers for compliance with NERC-CIP and other standards and provide recommendations and services for correcting problems, performing security updates, patch management and monitoring operations."

We are starting to see this kind of thinking from several of our customers. These companies are using the secure "tunnel" built into the NextNine platform, as well as built-in application such as software and patch distribution to deliver value added services to the end-customer.

As I discussed in a previous post, this is another great example of using business value to gain customer acceptance.

An Often Overlooked Use Case of Remote Service

When most companies begin to consider a remote product service program, they think of the classic benefits such as reducing service delivery costs using remote diagnostics or increasing customer satisfaction by proactively discovering problems. These benefits are certainly the low-hanging fruit, and should form the basis of a solid remote service program.

However, once an organization gains experience with remote service, it often discovers a powerful benefit of remote service - customer usage insight.

A good remote service solution should be flexible enough to allow an organization to collect and analyze any piece of data from its products at the customer sight, and to trigger the appropriate business process. You shouldn't stop at collecting information about the health and performance of your asset. Your remote service solution can give you priceless information about how your customers are using your product. Unbiased customer usage data collected from your products is very different to interviewing your customers and asking them how they use your product (which we still advise organizations to do regularly), and can open up a world of opportunity.

Here are some real-life examples of how companies are leveraging customer usage insight:

• A machine manufacturer regularly measures the overall usage levels by its customers. When the remote service agent discovers that a machine is rarely used, an alarm is triggered to the account manager who follows up to discover why the machine was not in use and how the vendor may assist

• A complex broadband vendor monitors for inefficient use of its product by the customer. The vendor then offers custom training (along with a report that "proves" these inefficiencies) to help the customer extract more value from the system

• A company has introduced a more powerful version of its product. The marketing team collects usage information to discover the customers who are currently running at full throttle. The company initiates a targeted campaign for these customers

We encourage you to start thinking about how you can leverage customer usage insight for your products. Incorporating these elements early in your program can have a powerful impact on the way you service your customers.

See also: Procative Support

To Overcome Security Objections, Speak the Language of Business

It is no secret that one of the key challenges of remote service is overcoming end-customer security concerns. Customers are naturally wary of installing software that collects and transmits information from the supported product to the vendor's service organization. This is why most remote service software platforms incorporate security at different layers of the solution. (You can learn more about the security features of the NextNine software here)

However, we have found that the companies who have been the most successful at overcoming security concerns were the ones that did an outstanding job communicating the business benefits of remote service to their customers. These companies first created a strong demand for the service with their customers' business constituents. By the time the security folks were asked to voice their opinion, they already knew that "My CEO (or other high-level exec) really wants this solution in place", so their mindset shifted from "Should I approve this?" to "What is needed for me to approve this?"

We recommend the following steps to improve the security discussions with your end-customers:

1. Start at the top - try to first initiate conversations with a high level business executive that is involved with the remote service project.
2. Get business buy-in - find and articulate the "Killer Value Proposition" in business terms. In some industries, simple elimination of downtime can save the customer millions of dollars, in others it may be about proactive problem discovery or asset optimization. Make sure you can back up your promise with benchmark or customer specific data.
3. Focus security discussions on "HOW", not "IF" - having realized the benefits, ask your end-customers what is needed for them to embrace remote service. Would they prefer to manually approve every remote connection? Would they want the remote service software to transmit information on-demand, or at preset times of the day? Assuming your solution has a flexible security policy, there are many "concessions" you can make to find common ground.
4. Reference customer success - Security has a lot to do with "common practices". If your remote service software has a track record of adoption in the same industry, make sure to leverage it. For example, if you sell manufacturing equipment, it is extremely beneficial if the same remote service software has already been installed in other plants.

What have you found useful in your security discussions?

A Blog is Born

Welcome to the official NextNine Blog!

We have been involved in remote service for almost 10 years, and during this time, we've learned a lot. We have been fortunate to work alongside some of the world's leading companies (You can see a list of some of our customers on our website) who use our remote service platform to build and maintain successful remote service programs. Truth be told, we have also seen what causes some remote service programs to under-perform,  and what are some of the things that can be done to get these programs back on track.

The purpose of this blog is to discuss all things remote service. We will strive to include a broad range of topics - from practical hands-on information you can apply to your program, to market trends and insight.

We would love to hear any feedback or suggestions you may have on how to improve this blog, so please feel free to drop us a line or simply comment to any of the posts.

Enjoy the blog!