by Marketing | Dec 15, 2020 | Uncategorized
SD-WAN & SASE Virtual Summit 2020 Iricent attended the virtual version of the annual SD-WAN Summit held over three days last week (Nov 24-26). This year’s event expanded on the key topics of previous years: – Branch Access, Multi-Cloud, Edge / IoT and Mobile (5G) with very significant attention to WFH and SASE. SASE even got incorporated into the new event title – “SD-WAN & SASE Virtual Summit 2020”. In this blog we give our take on the key messages delivered in relation to what for us were the main themes at this years event: SD-WAN, SASE, Security / ZTNA, WFH and uCPE. SD-WAN SD-WAN continues its success story, has passed the tipping point and the market is maturing with one major SP reporting that only 3% of organisations have no plans to implement SD-WAN. Another SP declared that: Today, the average SD-WAN project serves about 3 in 10 company sites In 2-3 years, SD-WAN will grow on average to serve more than 6 in 10 company sites It’s not just hype – business leaders are satisfied SD-WAN is a critical technology in supporting the ambition of digital transformation and is seeing an acceleration of demand through the pandemic. Cloud connectivity and advanced security functions are key decision criteria with increasing diversity in product and solution choices. Main use cases / target markets are Multi-cloud, IoT / Mobile and increasingly Branch at Home. SD-WAN key benefits described variously as bringing network access quality, reliability, security, scalability, ensuring application performance / visibility, automated integration with Azure, AWS, etc. SASE Business everywhere requires security everywhere. As the network boundaries expand... read more
by Marketing | Nov 13, 2020 | News
We are delighted to announce that once again Iricent has been recognised, this year as a Solution Plus Partner, in the Intel® Network Builders annual Winners’ Circle Awards. The award was achieved for bringing to market the Iricent NFV Cloud platform utilizing Intel® centric uCPE HW with NFVI SW, MANO and VNFs from leading vendor partners. Initial use case is uCPE and Edge Cloud deployment for Service Provider and Enterprise Customers – typically focussed on SD WAN, with other evolving use cases around Neutral Host for Mobile – specifically 5G deployment on vRAN and also IoT. “Iricent will be recognized as a member of the Solution Plus Partner in the Intel® Network Builders annual Winners’ Circle Awards, a program that celebrates outstanding innovation and business acumen that members of our ecosystem are bringing to the networking industry”. We are looking forward to even closer collaboration with Intel® and with our customers as we head into 2021. About Iricent Managed SD-WAN: The Iricent solution for Managed SD-WAN provides both vendor specific based options and a uCPE based option which leverages Iricent’s own Telco Cloud platform. With new cloud applications, mushrooming data and associated workloads, enterprises need a fast, flexible and high-geared network solution coupled with unparalleled application performance. To meet this demand, Iricent’s Managed SD-WAN service empowers our customers to facilitate their cloud migration and digital transformation journeys with choice, flexibility, security and resiliency. Iricent’s Managed SD-WAN offering enables both new and existing customers to leverage the benefits of SD-WAN in a cost effective and flexible manner. For more details, contact us at... read more
by Marketing | Nov 3, 2020 | News, Uncategorized
Remote working or working from home (WFH) has become the new normal and for many companies and their staff it is likely to remain a permanent feature of employment for the foreseeable future. As the network perimeter has moved from the branch office to the home office there is a pressing need for enterprises to apply the same policies (security, application prioritisation, etc.) regardless of the employee location or network device. Traditional VPN solutions, while providing security in the form of encryption, do not offer any solutions for application prioritisation or Quality of Service and in some cases can cause further problems by requiring traffic to be directed to a location that might not otherwise be suitable given the traffic type, SaaS applications for example. While SD-WAN has in recent years become the go to solution for enterprise WAN connectivity, deployment complexities and in particular the cost of SD-WAN hardware and licenses has meant that WFH with the benefits that SD-WAN brings has been reserved for larger enterprises and even then for key personnel. Not anymore. As a result of SD-WAN solution design and deployment advances in areas such as Cloud native economies of scale and Zero Touch Provisioning, SD-WAN can now be deployed in the home office for less than the cost* of a coffee a day subject as you would expect to some minimum term commitments. Remote Working (WFH) SD-WAN Use Case We have covered SD-WAN features and benefits in some detail in previous blogs. Key features for Remote Working / WFH scenarios are: Cloud Native Management Zero Touch Provisioning Intent Driven Business Policy Cloud Scale Visibility... read more
by Damian Murray | Oct 15, 2020 | Uncategorized
Our series to date has looked at the various features and benefits of SD-WAN and related considerations with adoption, deployment and operation. Increasingly however, many if not all SD-WAN discussions include a significant security element which in itself has taken on a new dynamic with recent changes to how we work and how we deploy network services. This focus on security can be seen across the industry as more and more partnerships and integrations between respective vendors and platforms are announced. Recognising this trend early, Gartner, in 2019, defined the Secure Access Service Edge and coined the term SASE (pronounced sassy) tying together SD-WAN, managed security and edge compute in a single architecture. The motivation for this as outlined by Gartner is straightforward: Digital transformation and adoption of mobile, cloud and edge deployment models fundamentally change network traffic patterns, rendering existing network and security models obsolete The change in network traffic patterns is essentially the inversion of network access requirements with more users, devices, applications, services and data now located outside of the enterprise than inside. Legacy networking and network security architectures were designed for a world that has been turned inside out with more user work performed off the enterprise network than on the enterprise network and more traffic from branch sites and remote offices heading to public clouds than to the enterprise HQ. The requirement to reduce both complexity and latency is driving the need to decrypt and inspect encrypted traffic once only. In turn this is increasing demand for consolidation of networking and security-as-a-service capabilities into a cloud-delivered secure access service edge. Secure access service edge... read more
by Damian Murray | Oct 8, 2020 | Uncategorized
In this series to date we have talked about the drivers for SD-WAN, the main features and related benefits and also looked at how to overcome some of the more common obstacles with adoption and deployment. This week we will delve a little deeper into one of the main choices to be made when looking at SD-WAN deployment – whether to build and run the network in house (Self Managed) or if it is better to have a third party provide this on behalf of your company (Managed SD-WAN). But first a quick Recap: Digital transformation and the repositioning of business-critical applications to the cloud brings with it many network challenges for enterprises. As a result, the nature of the network is growing more complex for all enterprises. Among the biggest networking complaints is Quality of Service/Quality of Experience (QoS/QoE) with poorly performing applications such as UC disrupting business and giving rise to application performance and prioritisation requirements. SD-WAN has emerged as the go-to solution for re-architecting the enterprise network to overcome these challenges and facilitate digital transformation objectives such as cloud migration. Key reasons for adopting SD-WAN include: Visibility of which applications, users or devices are consuming bandwidth Control over how application traffic flows are routed Applying policies to suit specific requirements and demands of the respective applications Resilience on an active-active basis across multiple links on a per application priority basis Secure sophisticated encryption to ensure the integrity of data on the network SD-WAN Deployment Choices There are many SD-WAN solutions and many go-to-market models. This had led many organisations to focus too heavily on trying to... read more
by Damian Murray | Oct 1, 2020 | Uncategorized
Due to developments such as ever-increasing numbers of business applications competing for network resources, growing network traffic demands and enhanced network flexibility requirements, the networking needs of organisations both public and private are becoming more and more complex. In particular, the problems organisations are facing with digital transformation and migration of critical applications to the cloud cannot be solved with legacy enterprise WAN solutions. SD-WAN has evolved to address those challenges. Most organisations are by now aware of the benefits that SD WAN delivers but as it is a new and rapidly evolving technology and often outside many organisations’ expertise, the practicalities often put deploying a solution on hold. The SD-WAN concept is simple in principle, i.e. deliver the optimum connectivity experience to sites, users and devices in accessing network resources and services unconstrained by access mode or location. However, successful SD-WAN project implementation throws up many challenges and gives rise to several considerations in deciding which products and service delivery models are best suited to an individual organisation’s business needs. SD-WAN Adoption While not universally applicable, SD-WAN can meet the changing requirement of most enterprise organisations as demands on the network grow. Key to a decision to adopt SD-WAN is a review of the business considerations that are driving the change and the focus should be on what problems and business outcomes is the SD-WAN platform expected to address. Considerations include: What is the organisation structure and footprint – are there several branch offices, sites and remote users accessing network resources? Is the business on or about to embark on a digital transformation? Are business critical applications and... read more
by Damian Murray | Sep 23, 2020 | Uncategorized
In the first post in this series we looked at the various drivers for SD-WAN adoption and the factors that are influencing decisions that companies are taking as they move to take advantage of this new technology. But how exactly does SD-WAN address some of the requirements that we highlighted previously, what are the key features and ultimately what are the main benefits that an organisation adopting SD-WAN should expect to see? To begin with, we should acknowledge that there are many different SD-WAN solutions available in the market and while sometimes differing in terms of focus and terminology used, they are all aiming to address essentially the same demands from companies at the various stages of digital transformation. While differences exist, there are a core set of capabilities and related benefits that leading SD-WAN solutions comprise as follows: Centralised Control At the core of an SD-WAN is a centralised control or Orchestration platform which provides the configuration and management of the SD-WAN. Centralised control is key in terms of realising the SDN principle of separation of the control and data planes, effectively abstracting the underlying connectivity regardless of type (fixed or wireless), removing any related dependencies that would otherwise exist and providing the freedom and flexibility to architect a set of virtual overlay connections in the manner best suited to business needs. It is these overlay connections or tunnels that then allow the SD-WAN to provide the required flexibility and visibility needed in modern networks. Packet Recognition and Steering The ability to recognise traffic on a per packet basis and to then steer this traffic across the preferred... read more
by Damian Murray | Sep 16, 2020 | Uncategorized
This is the first of our new series of posts focussed on addressing the main questions we receive from customers about SD-WAN. Over the coming weeks we will address the most important reasons for choosing SD-WAN and the main considerations for deployment based on our own and customer experiences. To begin with, we look at what is motivating companies to choose SD-WAN. One of the main drivers for SD-WAN adoption today is the move to take advantage of cloud based services, both Software and Infrastructure as a service. Many companies both large and small have or are about to embark on a digital transformation journey and for most that means a very significant shift to cloud hosted applications and workload. What that also means however is that the traditional wide area network, commonly architected on a hub and spoke basis, is no longer capable of dealing with the demands being placed on it. Failure to address this issue can result in poor application performance and ultimately, a poor user experience. The traditional network was designed to carry traffic from remote or branch locations back to a central site, a data centre or HQ, where applications were hosted or from where traffic could be safely forwarded. Modern environments place both applications and workload in many different locations meaning that the traditional network is no longer optimised to deal with the demand. Compounding this, the volume of applications in use is growing continuously and the requirement to optimise the network on a per application basis is therefore critical to meet the need of the modern enterprise. These fundamental changes mean that... read more
by Damian Murray | May 26, 2020 | Uncategorized
With the move to working from home and the growing expectation that in many cases this is likely to remain a reality for many employees for the foreseeable future, more and more companies are looking at ways to improve connectivity issues and in turn ensure security for remote workers. In recent weeks many of our customers have started expanding existing SD-WAN deployments or adding SD-WAN as a secure and reliable way to improve the experience for both customers and employees when communicating from a home office environment. Traditionally remote office environments don’t have any quality of service and cannot offer priority to those applications that need it. Congestion mitigation is typically not available and in many cases the performance of consumer broadband can be very variable. SD-WAN can solve these issues, even when only a single link is available and can provide reliable cloud connections and the ability to apply policies and in turn assure application performance. Critical services such as the use of SaaS and IaaS based applications, video conferencing and the increased use of VoIP, in particular for customer facing staff, require more than standard VPN, they require SD-WAN. At Iricent, we are working with partners and with customers to help with this transition to remote working and are happy to offer free trials combined with professional services support to allow customers to learn for themselves the benefits of SD-WAN for remote working. If this sounds interesting, contact us at remote-working@iricent.com to schedule a call or a... read more
by Damian Murray | Oct 25, 2019 | Uncategorized
We are delighted to announce that Iricent has been selected as a partner by Intel in the Network Builders Winners Circle Program. The award was achieved for bringing to market the Iricent NFV Cloud platform utilizing Intel centric uCPE HW with NFVI SW, MANO and VNFs from leading vendor partners. Initial use case is uCPE and Edge Cloud deployment for SP and Enterprise Customers – typically focussed on SD WAN, while the rapidly emerging use case is Neutral Host for Mobile – specifically 5G deployment on vRAN. “As a member of the Intel Network Builders ecosystem, Iricent has contributed to the acceleration of network transformation by working closely with Intel and our ecosystem and we would like to recognize your contributions by awarding Iricent in our Winners’ Circle Program as a Partner.” We are looking forward to even closer collaboration with Intel as we close out 2019 and head into 2020. ... read more
