Saturday, October 31, 2015

How Can Your Business Benefit from Using VPN Virtualization?

VPN virtualization bonds more than VPN tunnels to provide remote users with the access to company’s main server. Businesses that have several offices spread around the globe, country, or locality can benefit from VPN virtualization. Does VPN virtualization protect the safety of the user? Not all companies offer security features with VPN virtualization.
Since it is vital for businesses to protect their sensitive data and information from hackers, they should look for VPN systems that offer the added security feature. Another benefit VPN virtualization provides business with is speed of access.
By incorporating this system into your business, communication between two branches will speed up, less frequent network delays, increased network redundancy, and reduce traffic congestion. The most important benefit is for companies who employ remote workers, and the employees who will benefit from it include:

®    Employees who Work from Home

Does your company employ workers who work from home or give them the option to work from home on some days? If yes, your business needs VPN virtualization. The can access the company’s server from their home and the company will not have to worry about a breach of security either.
This is extremely helpful for companies that outsource their work or hire people residing in another country or state. In the event someone cannot relocate, the company can offer him or her with the option to work from home. This way, the employee will be able to access all the important company resources right from their home. They can even be at a coffee shop and work.

®    Employees who Travel Extensively for Work

Do you send your employees on work related missions around the world? Companies that send their employees to other countries to attend a conference, give a speech, or conduct a deal have a great need for VPN virtualization. This allows the traveler to connect to the company’s network from anywhere in the world.

®    Employees Stationed at another Office

Does your company have more than one office? Companies with several offices located far away from one and other can use VPN virtualization to stay connected. For instance, two employees working on the same project, but from different offices can communicate to each other by using the same network. The can upload the file on the company’s server for the other employee to access it from another location.
All you need is a reliable and dependable internet connection and you will be able to use VPN virtualization flawlessly. Take advantage of this technology to make it easier on you and your employees to communicate and perform work diligently.

Where Can You Buy VPN Virtualization?

We can provide you with a capable VPN virtualization system that can work in conjunction with your MPLS network.  You can contact us to learn more about VPN virtualization, especially if your company hires remote workers or sends them to offsite locations for work. We would be happy to answer any of your questions regarding VPN virtualization.

Thursday, October 29, 2015

Advantages of Using VPN Virtualization

Now more than ever, businesses are at risk for facing a breach in security. In the event a hacker intercepts their network to steal highly sensitive data that should under any costs made public, it can ruin the company. This has led to companies taking security measures and establishing security protocols if someone gains access to their data.
With the rise in the trend for employees working from remote locations, the threat of becoming a target of hackers has increased greatly. This has seen companies seeking out options to make sure their security measures are solid and full proof. In the midst of the looming threat, VPN virtualization has come to provide businesses with some relief.
VPN virtualization has proven itself as an effective tool for businesses searching for a safe and credible option. By incorporating VPN virtualization into their business environment, they will benefit from it the following ways:

1.     Increased Security

When an employee connects to the company’s network from another location, it does not compromise the data. VPN virtualization encrypts the data so even if a hacker gains access to the company’s server, the data will remain concealed, away from their prying eyes.

2.     Accessible from Anywhere

No one in the company is restricted to viewing data or files on the server. They can view the files from their home, the coffee shop, the library, and more. They do not have to come to the office to view the files. From a business perspective, this provides companies with increased efficiency and productivity.

3.     Share Documents, Files, and Presentations

Suppose your company has a hired a specialist for a particular project. However, that specialist lives in the United Kingdom for instance and you reside in the United States. With the United Kingdom five hour ahead of the United States, communicating on projects will pose a challenge.
If your business invests in VPN virtualization, it will become less of a challenge. The specialist and the employees will be able to share updates through the company server, which the specialist also has access to and vice versa.

4.     Allows Companies to Combine several VPN Tunnels

The company’s network administrator can combine more than one WAN links to speed up communications between web pages, decrease traffic on one link, prevent network delays, increase network redundancy, and make sure the current connection is active. Your employees will not have to worry about the network connection failing unexpectedly. They will be able to complete their work without having to deal with slow network speeds. This will result in increased productivity and higher rate of project completions.

Will You Take Advantage of VPN Virtualization?

VPN virtualization is resourceful technology for both big and small companies to perform tasks and communicate with remote workers. It gives them the opportunity to employ experts for projects who do not live in their vicinity.
VPN virtualization is a choice that businesses should willingly make, as it can improve their day-to-day business functions. If you want to know more about VPN virtualization, contact us.

Tuesday, October 27, 2015

What is an SD-WAN?

The use of SDN in data centers in a time of software defined networking has made possible the integration of business IT infrastructure with more automated systems. This adoption has also allowed enterprises to create virtual networks and micro segmentation, two things that were unheard of in the past. This capability alone has showcased the true value of SDN when it comes to bridging the gap between the traditional and the automated world of business network systems.  
That beings said, data centers are not the only ones that can benefit from the use of a software defined hand. Being able to stitch together remote offices with the help of a MPLS network is more effective and efficient, especially since it uses L2 and L3 connectivity capabilities and guarantees the highest security. While a broadband option does lack the kind of diverse functionality of a provider’s MPLS cloud, they do provide more bandwidth for the same cost.
In a perfect world, a company could use broadband connectivity for more interoffice traffic while using MPLS links for more critical tasks. Although it is possible to configure routers to do that kind of hybrid WAN, the result is a complex configuration which the network managers have to tackle. Besides, even with this type of WAN implementation it is highly unlikely that the initial deployment will be set in stone and will not be in need of any further configuration. This is because of the simple reason that as application profiles change so does WAN router configurations as well. This is where SD WAN products can help a company since it addresses all of these problems by automating the entire process by running traffic over a hybrid broadband and private MPLS links. What you get in return are these three benefits.

Increased Flexibility

SD-WAN technology allows a hybrid WAN to react in the proper way to the network’s conditions as they change with time. This in turn, increases the flexibility of the system, meaning that an organization can plan a reduced budget for an opex for their WAN infrastructure and capex for new circuits that are needed.

Reduced Cost

With a SD-WAN system an organization is able to rely on broadband and less on the use of private networks. Since broadband cannot offer quality guarantees the SD-WAN is used to fill the gap by analyzing data between endpoints to find out if a broadband link is really capable of carrying out the functions that are required of it. This is the reason why organizations need to invest more on cheaper broadband links and lesser on private ones.

Reduced Amount of Complexity

Needless to say, having to configure a hybrid WAN by hand is a pain. The main reason is that routing protocols aren’t known for reacting to the changes in network circumstances, for instance, excessive jitter or packet loss. That’s because routing protocols don’t include that data in their best path calculations. While techniques such as PfR and IP SLA can change those metrics, they are very complex. On the other hand, SD-WAN is capable of handling this kind of task with relative ease, making sure that all routing and rerouting traffic is based according to the current state of the network.

Sunday, October 25, 2015

Intelligent Multi-WAN Networking

Multi-WAN solutions are able to deliver organizations with application acceleration by data duplication and compression. Apart from that, it can also provide specialized support for Microsoft CIFS file access protocol along with other customizations that are application specific in order to improve the performance of applications in the general sense. Intelligent WAN optimization does well in speeding the performance of a few non real time applications as well, such as, Windows’ file services, email and network backup.

Benefits of WAN Virtualization

The best thing about multi-WAN networking is that the WAN manager has to do a far less amount of troubleshooting of the external WAN, where they have historically had the least bit of control to begin with. WAN virtualization isn’t just a tool that allows one to find out about various network problems and track the causes of those problems, it is able to actually fix those problems in real time before your customers even notice them.
That being said, the proper WAN Virtualization will also provide one with rich visibility into the WAN performance in order to track down certain problems as they arise and are not transient at your leisure. This is also used to lower troubleshooting costs which translates into lower OpEx on the WAN.

Runs Applications Better

With intelligent Multi-WAN networking solutions, applications are able to run faster and better over the multi network fabric, with a more predictable performance. VoIP and VDI / Desktop virtualization over the WAN are just some of the benefits which complement an organization’s IT infrastructure.
WAN Virtualization can also improve latency-sensitive VDI flows in ways that a simple WAN Optimization technology simply cannot. This can be carried out by using sub-second path switching in the face of network congestion. For interactive applications that are sensitive to latency, having a WAN Virtualization can be the difference between success and failure, especially when you think about the crude realities of IT budget constraints.

At-Your-Pace Scalability

And finally, intelligent multi-WAN networking is incremental. In other words, it offers an organization to evolve at their own pace, instead of having to put up with forklift upgrades periodically. The best part of using multi-WAN networking is that the older connections don’t need to be ripped away. If a company desires to augment and keep the older and much more expensive WAN connections, they can keep them. Intelligent multi-WAN networking has made is much easier for organizations to take advantage of the small amounts of private bandwidth, which are considered expensive and combine it with more of the cheap internet bandwidth so that they can get the best of both worlds. Thanks to WAN virtualization, organizations can now not only have more bandwidth at lower cost per bits, but can also have lowered overall monthly WAN expenditure without having to skimp on reliability, which is a much better deal than having to put all of your eggs in the BT or Verizon basket.

Friday, October 23, 2015

An Overview of Zero Outages Service: How Can it be Achieved

When it comes to web hosting and collocation it is an absolute myth that there will be no downtime, and that goes for the more traditional web hosting and data center providers as well. It is common place for a typical managed hosting customer to have at least one outage in twelve months according to Gartner. The outages in question are mostly related to hardware failures and misconfiguration by the service provider. But, there are some customers who are lucky enough not to experience any outages at all even with complex managed hosting.
According to research, collocation facilities in America are build under Tier III standards which provides availability of around 99.99%, while in Europe, these facilities are built under Tier II standards and provides an availability of around 99.75%. While these are just numbers based on data gathered by many enterprise data centers, they don’t actually guarantee that you will not have an outage, which vary according to its tenant constituency.

The Perfect Cloud Experience

In order to win the trust of those who are skeptic of the cloud, data center operators are working hard to implement consistent management for their products. For instance, more and more data centers are working towards high availability of services which basically means that their systems could run to an availability of nearly 100%, meaning zero outages or a single outage lasting a total of just five minutes per year.
Those data center operators who are attempting to offer their clients with the perfect cloud need to first discover failures or potential failures in their systems as they arise, and then take the necessary steps to prevent them from causing further damage by occurring in the future. Apart from that, the root cause of every failure needs to be analyzed very carefully to make sure it doesn’t occur again. It should also be noted that most outages are often times the result of software issues instead of the cloud architecture.
Besides that, customers should not expect zero outages if they are using a public cloud which by definition, is in the public internet and therefore susceptible to downtime. This is the reason why many service providers offer no charge for using the public cloud. While using the public cloud does mean getting unlimited gigabytes of storage space and not having to pay for it, the caveat is you will have to do without the crucial support services.

Ending Note

While outages vary in magnitude, all of them have one thing in common, they cause can cause an organization a lot of money. In fact, according to a survey done by the Aberdeen Group back in 2010, outages of just a few minutes in a year can result in a loss of USD$70,000. It gets worse for ecommerce sites where one hour of downtime in production can result in a loss of USD 100,000, while banks can lose anywhere between USD $1 to USD $2 million in just one hour of downtime.