Category: Business Continuity


What is SD-WAN?

A wide are network (WAN) might be used to connect branch offices to a central corporate network, or to connect data centers separated by distance. In the past these WAN connections often used tech that required special proprietary hardware. The SD-WAN movement seeks to move more of the network control into the cloud using a software approach.

Offers Clients:

  • Cost reduction
  • Bandwidth management
  • Network flexibility
  • Centralized management


Sdwan demo


At a high-level, the image below shows what an SDN WAN looks like.  Instead of bringing in an MPLS network into a branch location, customers can bring in two diverse internet connections. One is delivered on a cable modem with 50 megs of bandwidth, and the secondary a 4G router. In an SDN environment, a router is placed on the edge to provide a couple of features:

  • Brings together the two connections
  • Load balancing
  • Proactive analysis of what is happening on that network
  • Creates the ability to do a VPN for office Internet connectivity to connect branches to headquarters
  • Because it is internet based, traffic that is destined for the internet can hop off right there

By application and by destination, this software can make intelligent routing decisions.  Thus, if you have traffic destined for Office 365, it will decide if the cable or the 4G path is best, based on who has the best peering and who is the closest. Voice and video can be prioritized whether is outgoing or incoming.  You can create a quality of service policy on both sides giving you end to end performance control that you would expect.  So yes, you can get the performance of an MPLS solution with an SDN WAN solution even though it’s over an internet connection. Internet service is readily available and very cost effective as opposed to MPLS environments.  The graphic from Freewire illustrates the flow:


The image below reflects data collected with some intentional testing. In this example environment, we see two internet sources with high latency detected on one of the links.  Seeing this, the application reroutes the traffic across the secondary link, and it doesn’t skip a beat. As things change over time, the traffic comes back and becomes more normal, and switches back and forth across the two solutions. That’s a peek into the magic.


Some folks have turned to Internet as a solution with VPN over the top of that. This solution does solve some of the bandwidth constraint problems, as you can bring in more internet access and have additional bandwidth and layer on VPN to securely get traffic from one location to another. The challenges are the inability to protect certain types of traffic over anything else when it is Internet based. Firewall, router, VPN configuration, branch heavy equipment, and configuration are also required. Still, the benefit is a low-cost high-bandwidth, albeit you can’t prioritize traffic over the top of it.


The industry is shifting towards software defined networking.  It is also known by several other buzz words like just SDN or Hybrid WAN.  SDN gives you the look and feel of what an MPLS solution brings to the table, with the ability to prioritize certain traffic over another. It’s configuration adjustment is more simplified than a traditional router switch.  You can also bring significantly more bandwidth for about the same money you would spend on a traditional network.  Here are the main benefits at a glance:

  • Enterprise-grade Performance
  • Rapid Branch Deployment
  • Cost-Effective Delivery Model


With voice or IP communications, the ability to prioritize traffic is important. An SDN router keeps calls up and functioning in the event of any congestion, even Internet-based congestion. The router will duplicate the voice traffic and keep a secondary stream ready to go, so if it degrades while flowing on the primary connection, it will instantaneously flow over to the secondary connection and keep the call alive.

  • Application Recognition and Quality of Service Policy
  • Dynamic Application Steering
  • On Demand Link Conditioning


One of the other challenges in the industry with firewalled and traditional environments is the difficulty in creating the configuration in the equipment. If you have ever unboxed a Cisco firewall and wanted to create a VPN tunnel, it is a very complex setup which might require outside resources and other heavy lifting. In an SDN, it’s more of a cloud driven application where these devices put out on the edge are configured in a portal with a simple configuration that is easy to manage and adjust real time performance.


Because these solutions are driven from cloud interface, the administration of devices can be done anywhere and are simple enough that anyone can take a look and see how the network is performing.  Below is another image from Freewire-VeloCloud Orchestrator.


Q: What happens if you have Internet connection on both links? A: Performance would suffer and I would recommend to look at two different diverse mediums where the chances of both having issues would be slim to none.  Examples would be fiber Internet backed up with coax, a coax backed up with a DSL, or a DSL backed up with a 4G.

Q: Is there room for innovation with this technology? A: An SDN solution gives great flexibility in your organization to bump up Salesforce in priority over youtube during the end of the month and adjust it back during the beginning of the month.  Its portal driven and simple to administer.

Q: What are some of the providers that partners with? A: Freewire brings this in as an overlay to any service you have. They use a back end solution from VeloCloud and I would encourage you to visit their website to see how they explain how it works.  Vonage now also has VeloCloud instances as well.  There are other negotiations being finalized currently to offer more providers. Cisco and their iWan product do this type of concept.

Q: Do we know what bandwith  cutoff point would be? A: The VeloCloud solution from Freewire scales up to a gig of throughput.  The edges adjust as more bandwidth is added.

Q: How does OpenFlow differ from SDN? A: OpenFlow is the same technology that enables SDN at the core.

Q: From a hardware standpoint, is there much latency that’s introduced by the SD WAN controller? A: The performance is tied to the bandwidth.  If you’re getting a tier-1 providers internet, you will have less latency than a tier-4.

Q: Is it accurate to say that SDN is a poor-man’s MPLS?  Or do the other benefits really make it another flavor altogether? A: It can be considered an MPLS replacement.

Q: Does the VeloCloud solution support the generation of netflow records? A: Netflow is a way that Cisco routers and switches use to take a look at traffic flow. This information has to be interpreted by something like our VX solution.   An SDN router inherently has the software to show you how traffic is being marked as a high-low priority without the information interpretation processing.

APRIL 10, 2018


With the Atlantic hurricane season upon us, the thunderstorm season underway and countless threats like power outages always looming, having a plan to keep businesses operational during and after severe weather, or another unplanned event, is critical to ongoing success. Mapping out the pieces of a business continuity (BC) and disaster recovery (DR) plan can be daunting, especially for small to mid-sized enterprises that may not have large in-house IT staff with time and resources to create one. 365 Data Centers is here to help! Our recent virtual roundtable, Rethinking SMB Business Continuity in 2020, offers practical advice from experts and IT professionals who have implemented plans, and our new eBook, The SMB Guide to Business Continuity and Disaster Recovery, provides a step-by-step guide on creating a plan. Read on for highlights from the virtual roundtable and the eBook.

What is Business Continuity and Disaster Recovery?

Business continuity (BC) is the more broad practice of ensuring an organization can remain functional regardless of the circumstances during and immediately following a crisis. Disaster recovery (DR) focuses on getting business back to normal after the crisis. Both are equally as important and should be part of all business processes. In fact, both are growing in popularity. The global BC market is on the rise. However, in Mercer’s Business Responses to the COVID-19 Outbreak, a survey that examines how businesses globally responded to the pandemic that caused many to close or transition to remote work, found that approximately half of more than 300 businesses surveyed did not have a BC plan. The inability to operate during and after a crisis means downtime for your business and customers, and a financial loss.

How Do I Create a Business Continuity / Disaster Recovery Plan?

Without a large IT staff to assist, creating a plan can be a challenge, but it can be done! Our virtual roundtable offers practical advice from Jim Grady, Sales Director of 365 Data Centers; Wayne Kenworthy, who heads up IT operations at Hayward Industries in New Jersey; and Mike Allen, Senior Vice President of Solutions of Our free eBook takes a deeper look at the BC/DR market and how you can craft a plan that fits your business’ needs. Steps include:  
  • Taking inventory of the tools that keep your business operational and examining how nimble you can be in the event of an emergency.
  • Examining your physical and virtual locations and determining how you could access your IT infrastructure in the case of a pandemic, natural disaster, or another force majeure event.
  • Looking at where your infrastructure is located and considering hosting data at a data center outside of your primary market.
  • Obtaining feedback on mission-critical applications from each department so you may account for each part of the business in your plan.
  • Leveraging relationships with vendors, like 365 Data Centers, to help you shape a plan that fits the unique needs of your organization.

Software Defined Wide Area Networks (SD-WAN)


1Wire is delivering the WAN you need

Our unique technology allows us to setup virtually any network situation with powerful features. You can build an entire network using our SD-WAN or integrate our SD-WAN onto your existing network to enhance underperforming aspects and cut costs.

High quality voice

1Wire offers QoS on any connection type and dedicates the best up and down tunnel for your VoIP calls.

Robust Internet Speeds

1Wire lets you combine Internet connections of any type or carrier to create one large bandwdith pipe for all your applications.

Always Connected

1Wire lets you combine any Internet connection type from any carrier and Failover between them. No packet loss, no dropped calls.

MPLS is a thing of the past with Private WAN over public links.

Create private Wide Area Networks with encryption, NAT and Port-Forwarding capabilities. Our Encryption feature allows for three layers of encryption for site-to-site traffic over public connections, creating secure WANs for customers looking for an alternative to MPLS.

1Wire Quality of Service(QoS) for any Application

Inconsistent bandwidth speeds and choppy VoIP are an everyday concern for businesses. Using 1Wire QoS lets you assign unlimited priority layers on a single link or inside 1Wire’s combined links. 1Wire’s QoS determines the performance of your link or combined links to carve out a reliable Pipe. Within this new reliable Pipe, you can assign unlimited priority layers for your critical applications such as VoIP, while Data flows free from any disturbances like jitter and latency.

QoS for everyone!

With 1Wire, businesses are no longer required to pay heavy premiums for QoS – our system will manage the flow of traffic between sites so that your calls and video conferences remain crisp and clean.

End-to-End QoS

Your business dependence on voice and video communications will grow overtime. So does the need for those apps to reach their destination. Get the peace of mind that their packets will make the trip free of any disturbances like jitter and latency.

Bonded Bandwidth for your applications

As you move more and more applications to the cloud, your demand for bandwidth increases: more users, more information, wider highway. With 1Wire, you can now combine FWA, DSLs, Cable, and virtually any other access connection from 1Wire or any other carrier. By combining your connections you introduce the sum-total aggregation of upload and download in both directions to your network. You can now have all the bandwidth you need and expand as you need too.

Use what you have and add more connections

1Wires bandwidth stacking technology allows you to keep your existing ISP agreements. You can take advantage of using your backup conections as well and take advantage of new features such as Failover.

Scale your bandwidth

Perfectly suited for businesses with slow connections due to poor line quality or who experience persistent outages. Adaptively increase network bandwidth by stacking on additional lines, so the network scales to meet your business needs at consistent speeds required.

Failover – say goodbye to downtime

1Wire provides Internet Failover Service (IFS). This unique service allows any business to combine multiple internet connections from any carrier(s) to create reliable internet connectivity. If one Internet connection suddenly goes offline, traffic will continue to flow to its destination and no data will be lost. If the problem connection becomes active again, the system will automatically add it back to its pipeline. No special configurations or specialist required to make changes to your network. Keep what you have and back it up with another internet connection. It’s that simple. Chances are, you might never realize you had an offline link.

Same-IP Failover

With 1Wire SD-WAN Service, the secret is in the system’s ability to maintain the gateway IP address and the Internet access. Because of this “secret sauce”, application sessions (phone calls, media streams, etc.) continue uninterrupted.

Per-packet balancing

On top of the IP Address remaining the same even when a connection fails, each application session (phone call, for example) is broken into packets which are sent over the network. If a connection goes offline, the system just re-routes the packets – meaning your session continues without interruption.

Get more out of your network

Our SD-WAN technology introduces sum-total aggregation of upload and download bandwidth, QoS on single or multiple Internet connections, Failover for redundancy and all under a single-IP address. But the features don’t end there.

  • Site to site Encryption
  • Firewall
  • Packet Spliting
  • Throughput Acceleration
  • QoS for any application
  • Private WAN
  • VPN
  • Bandwidth Adaptation
  • High Availabilty Failover between multiple Hardware devices
  • Zero Touch provisioning
  • Alternative to MPLS or MPLS replacement
  • Packet Monitoring