SD-WAN technology is growing in popularity as a way to manage and optimize network traffic. But what is SD-WAN, and how does it work?
In this post, we’ll explain SD-WAN and how it can help your business. Stay tuned for future posts where we’ll dive into more specifics about how SD-WAN works and the benefits it can offer.
How Does SD-WAN Work?
SD-WAN technology is a revolutionary way to deliver application performance. With an ever expanding list of features and functionality, these networks have become the gold standard for business continuity in today’s digital age!
The following is information about how SD-Wan work:
They use low latency communications between remote sites so that applications can be accessed quickly without any lag time or buffering issues.
They also provide high availability by ensuring all network traffic flows smoothly throughout each site (and never gets delayed), while delivering robust security with encryption standards like SSL 3 keeping your data safe from prying eyes.
The centralized control of an SD-WAN is what makes it so powerful. It often resides in a SaaS application running on top public clouds, which are able to simplify network management and improve service delivery for all customers by following operational rules passed down from the main controller through their appliances (and virtual ones).
The SD-WAN gateway supports hybrid WAN, which means that each of these devices can have multiple connections using different transports—MPLS or broadband Internet for example.
A VPN is typically set up across all configured links within the communications infrastructure to provide security between remote offices and also ensure compliance with enterprise policies regarding information sharing among employees working remotely from home addresses outside corporate limits while still maintaining visibility into what they’re doing there (and vice versa).
This technology operates as an overlay spanning diverse networks; one connection may be via satellite whereas another utilizes cell phones Both methods could potentially offer advantages depending on your business needs.
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Dynamic Path Selection
The ability to automatically and selectively route traffic onto one WAN link or another depending on network conditions is a key feature of SD-WAN. This can be used when the other endpoints are down, not working very well for whatever reason – it will always find an available path so that your packets get where they need to go!
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SD-WAN technology is what determines the quality of service given to each user. This includes things such as blocking or allowing traffic on a basis depending on how important it might be.
Which would then affect where dynamic path selection Steers them towards through its policy implementation features in central management consoles along with updating those policies themselves when necessary via translation rules downloaded from there into operational ones that are immediately applied next time you log onto your device’s web browser software!
The ability to chain together with other network services is an additional characteristic of SD-WAN. WAN optimization (acceleration) often goes hand in glove with improved performance when combined using this type of solution, which helps businesses strike a balance between cost efficiency and security needs.