Increase Application Performance Radically With SD WAN Optimization

On a daily basis, vast amounts of data are being transferred to and from data centers, branch offices, and other remote sites. All these calls for storage demand and need for backup of data. This is where the optimization of the performance of wide area networks steps in. With the steady escalation in traffic level, the relevant administrators have seen a marked increase in latency-sensitive data. Optimization requires the utilization of numerous techniques for improvement of performance. For enhancement of performance, several methods such as compression and deduplication are also used.

Recent emergence of technology

The new buzz in town is SD WAN. In recent times SD WAN technology has marked its presence in the industry. The software-defined wide area network is a technology which is applied to a wide area network. It can establish a connection with a broad geographical area. SD wan optimization utilizes a centralized control function for guiding traffic across the wide area network.

1.    Be aware of the differences

Many enterprise networks, along with remote sites and data centers, are connected. At this stage, you may be wondering about the difference in approach that exists between WAN and SD WAN technology. A WAN, in general, is used for establishing connection between the various branch offices to a centralized network. Even it is used for connecting data centers stationed in different geographical areas. Even a few years back, the WAN connections depended on specific proprietary hardware. SD WAN, however, depends on cloud-based private networks.  SD wan optimization helps in the improvement of the productivity of the business.

2. Increase in business agility

The business world is getting competitive day by day. Competition is getting tougher on a daily basis. The expectations of the customers are rising continuously. There may be thousands of branch offices which are linked to the hub. These branch offices may be separated from the hub by vast geographical distance. Backhauling connections are costly. WAN bandwidth constraints often have a negative impact on performance. You can overcome these issues with the aid of SD WAN technology. Direct internet connection helps in providing consistency to the cloud-based applications.

3.    Cost factor

The choice of the right service provider for the SD WAN network design is essential. One of the vital considerations that should be taken into account is the cost factor. Do not go by the low price alone. Multiple service packages are available along with different terms and conditions. Before making a selection, you should ask about the internal network of the service provider. The information about the internal network is crucial because that will influence the reliability aspect.

Make the right decision

There are numerous service providers available in the market. In fact, the presence of so many choices in the market may make your selection process all the more difficult. Inquire about the availability of technical support. You should select a company that provides technical assistance round the clock. The team should comprise of professional members having skills and several years of experience.

How To Improve The Performance Of TCP

TCP is the shortened version of the word Transmission Control Protocol. It is the driver of significant internet operations. It eases multiple internet operations like video streaming, web browsing, file transfers, and communications. It accounts for reasonably high percentages of fixed-access internet traffic, and more for mobile internet traffic. However, the performance of this system is yet to achieve its full potential. When its performance delves below sub-optimal standards, the consequence created is undesirable for communication service providers. They struggle to make the most out of precious resources to deter operational issues. The ultimate aim of service providers to provide a high-quality experience to subscribers.

1.         Time decrement: There are a few techniques to improve the performance standards of TCP. A TCP optimizer works best for the purpose by reducing the time taken to reach available bandwidth. It splits the latency between the internet network and the subscriber network by deploying optimization techniques. These techniques optimize the performance of TCP on either side of the connection.

2.     Pre-acknowledge the data: If the acceleration solutions pre-acknowledges the data on behalf of the client then it optimizes the performance. When the server notices the acknowledgment, both the slow start phase and data transmission will speed up. There are several varieties of TCP optimizer available currently. Some of them will deploy innovative techniques to hasten SlowStart to deliver excellent outcomes.

3.      Change adjustments: The change in demands, shared resource, and aggregation layers promote a few alterations in the network capacity. Naturally, there is an opportunity for improving the performance of TCP. For instance, the server will use available bandwidth easily if it increases. In the same way, the server will back off as soon as the bandwidth decreases. Effective solutions can aid CSPs in achieving results efficiently.

4.      Packet-loss management: Most modern networks don’t suffer from the problems of congestion. You can’t blame congestion if you’re experiencing packet losses. There are several reasons behind packet loss. These include broken cables, faulty memory, TCP checksum errors, hardware issues, and queue overflows. Since recovery processes are slow, it is wise to install a TCP solution. The optimizer will increase the rate of recovery while reducing the time required to reach available bandwidth.

5.    Congestion addressing: Congestion occurs when the bandwidth added to a resource becomes higher than the bandwidth of the same. The highly-advanced networks of today prevent packet loss. The resources consist of massive queues which can store excess data momentarily until the transfer is possible. Then again, queuing is a process which increases round-trip times and delays delivery. Therefore, you should resort to TCP solutions to prevent excess queuing and packet losses at the same time.

Scalable optimization

CSPs should consider the factors regarding the scalability of solutions and overall traffic optimization strategies. CSPs can address all the issues about network lagging through a TCP optimization solution. However, it is also crucial to pay special attention to the answers. It is particularly mandatory when choosing an optimization solution. CSPs should understand properly about TCP performance. They should also know about enhancement measures. Only then the CSPs can measure their success rates.