When You will choose WAN Optimization

Are you an IT firm looking for practical ways to overcome performance issues in your network? Then take proper steps to overcome these challenges by going in for wan acceleration products from a reliable company. These products should have the capability of helping you to migrate to wan platforms.  The products should also assist you in improving the performance of the application to a significant extent along with lowering of networking costs.

Utilization of multiple techniques

Numerous procedures are required for optimization of wide area network performance. If you increase the number of tactics, then this will have a positive impact on the performance. To avail of this opportunity, you should invest in those products which use multiple techniques. If you look at the website of wanos, you will see that they deal with WAN Optimization products which can be installed quickly on physical devices or by operating virtual machines. As a buyer you should be searching for those products from which you can reap various benefits.

•    Optimization of network latency

The pace of loading of an application is affected by network latency. The greater the distance the higher is the latency. Wan optimization techniques help in enhancing the bandwidth availability and leads to an improvement in network speed. In some cases, the wan optimizer helps by tending to the requests locally instead of sending them to remote servers.

•    Develop an understanding of data deduplication

This term is not unknown to you if you are in anyway associated with the IT world. The approach involves elimination of redundant data with the additional copies being deleted. The objective is storing only one copy. This technique focuses on the analyzing of information patterns. Any matching of data gets replaced by an index reference which then indicates to the stored data. If the users need to have access to the data on a regular basis repeatedly then this technique is effective for reducing the amount of information to be transmitted.

•    Compression technique

The objective of compression is to lower the size of data files through encoding. While transferring information, a small number of bits are utilized without compromising on the loss of information. The approaches used are almost the same as those used by file compression programs. These techniques are applied to information passing through wan acceleration appliances which may be a physical component or a software program.

•    Web caching

A proxy server gets requests from clients who want to search for a variety of information. Web caching is a technique which involves storing information in a nearby area close to the requestor. Previously requested data is retained in temporary storage. This tactic helps in enhancing the speed of data accessibility and cuts down on the demand for bandwidth.

Take help from specialists

There are quite a few companies who provide wan acceleration solutions. You should look up the website of several companies before taking a decision. Make sure that the company you choose offers features for which you do not have to modify your infrastructure. Seek the help of experts to get a satisfactory return on investment as quickly as possible.  

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How Wan Acceleration Works

Are you wondering why business organizations require wide area network optimization? These techniques are utilized for boosting the efficiency of data transfer across the wan platform. It involves prioritization of traffic, so your organization does not have to purchase expensive bandwidth. With the advancement in applications, other technologies and cloud computing the importance of wan optimization have grown steadily. The process of installation is simple, and then you can forget about the entire matter and let these techniques operate on their own without much intervention of the IT department.

Some causes

You may be dying out of curiosity to know how these techniques perform their magic. Then at this juncture, it is essential to know about the major causes which are responsible for performance problems. Take a peek at the website of wanos, and you will come to know about practical wan acceleration solutions. 

•    Latency aspect

You may have come across the term chatty protocol which is nothing but the transfer of messages to and fro generally among clients and servers. Such chatty protocol fails to act efficiently on wide area links. The entire process involves the sending of packets by the server and then placing queries to other servers to know if they have received it. In this manner, a single file comprising of a couple of bytes will end up taking a sizable chunk of time. You can overcome latency issues through the implementation of wan acceleration solutions such as quality of service techniques.

•    TCP window

Your dismal network performance may often be attributed to your TCP window size. The transmission control protocol was discovered in that era where network speed was extremely slow. The networks in recent times have undergone major changes, and they have become way too faster. So if the packets are not received properly some or all of them are required to be transmitted again. If the network is not reliable, then the TCP window has to be kept small.  TCP acceleration is an effective technique.

Prevention of resending redundant data

The reputed companies who are providers of wan solutions make use of a process called data deduplication. This procedure involves removal of bytes from the network. Frequently accessed data are not resent several times. Instead of that references are sent. In recent times, transport streamlining is introduced. This technique increases the efficiency of TCP. This technology searches for the optimal packet size instead of going through the process again and again. Application streamlining has also grown in importance because the modules operate together to keep the chattiness confined within LAN.

Make the selection carefully

You should select the wan service provider carefully. The company you choose should offer you alternative routes so that any failure in one connection will reroute the traffic to another connection automatically. Make sure to find out if there is a secondary network available in case of failure of the primary one. Network security is a complicated area, and you have to be confident that the service provider you have chosen can provide adequate network protection and adhere to the industry regulations. 

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What Is The Difference Between Wan Optimization And Wan Acceleration?

Are you aware of the objectives of wan optimization and acceleration? It is true that these devices have the capability of revitalizing the wide area network. The speed of the entire process of the transfer of files is increased substantially, and as a result of these means the applications end up being more responsive. Systematic deployment of the appliances enhances the performance of these applications.

Same goals

A vast majority of the people think that wan optimization and acceleration mean the same concept. Both the techniques have the same goals such as efficient resource utilization which will ultimately lead to an improvement in the network running. Other objectives are improved user experience and network performance at an optimal level. Though you can see that the goals of both the techniques are the same, however, the difference lies in the utilization of methods. Go for the elimination of performance bottlenecks with professional providers such as wanos with wan acceleration appliances.

Some points of differences

Wan acceleration operates on the lower level of the OSI model. Such techniques can cause improvement in specific applications which are utilized across the wan structure. These techniques involve removal of application protocol chatter, and they cache to deal with coherency matters. On the other hand, higher level optimization is provided by wan optimization. These devices assist in the management of chatty protocols within the LAN. Transmission control protocol deals with the data packets that are sent over the net. Often, numerous small packets are combined and sent in one shot for reduction of the number of packets. Numerous techniques are used for compression of the WAN traffic. On the data, an algorithm is applied for removal of redundancy to the maximum extent possible. You can measure the success of such scheme with the help of compression ratio.

Immediate outcome

You should choose the wan provider very carefully. It may so happen that the wan provider may have breached the agreement on quite a few occasions. A quality provider can have a positive impact on the productivity of the business. The end user requirements are frequently changing. Under these circumstances, wan performance requires to be optimized. Both these techniques will show immediate results. These accelerators may be installed without causing any disturbance to the current performance of networks. As soon as the appliance starts the process with the placing of the data, you will begin to view the results from the perspectives of performance and speed.

Test your environment beforehand

You should keep in mind that not all suppliers can provide the same kind of technology. It requires a great deal of expertise to identify which supplier will be most suitable for your applications. You should take the services of an expert to determine the right solution for your business.  Wan optimization appliances are expensive. The rates may vary to a substantial extent due to differences in features and configuration. In recent times, cloud services are available, and wan managers are utilizing these services for the improvement of the productivity of the business. Wan optimization is a crucial element in the network infrastructure. It is always a wise idea to examine your environment beforehand so that the continuously increasing traffic can be tackled efficiently. 

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