Cato Networks says while this is a step in the right direction, it's not a complete solution as organisations are focusing more on fixing the problems with MPLS services rather than addressing all the challenges arising with modern business.Įssentially, once companies deploy SD-WAN, there is still the problem of connecting and protecting mobile users, and providing secure access to cloud resources. So what's the solution? Many CIOs have embraced software-defined WANs (SD-WANs) as the way forward. And accessing cloud services across MPLS consumes ever more bandwidth, an expensive resource for MPLS networks. Mobile users connect to the internet through VPNs and firewalls, not the MPLS service. Enterprises are increasingly mobile-centric and cloud-driven. All these ‘complications' simply didn't exist when MPLS became the go-to solution for connecting locations.Īccording to Cato Networks, while legacy WAN architectures based on MPLS services do a solid job of providing predictable performance between offices, they're not implemented in a way that easily accommodates today's realities facing IT. Now enterprises (or more specifically, their IT teams) have to deal with rapid site deployment, the mobile workforce, internet and cloud traffic explosion, and the relentless advancement of cyber threats, among others. ![]() MPLS was the wide area network (WAN) of choice, users were all in fixed locations, the only corporate applications were those housed on company premises, and security meant anti-virus software and a firewall. There is no doubt – managing and securing enterprise networks used to be a lot more straightforward.
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