In my last post in this mini-series, I covered why so many customers we’re talking to are considering migrating away from MPLS and the journey to SD-WAN. In this follow-up post on wide area network monitoring, we’ll look at the growing pains associated with migrating to Direct Internet Access (DIA). Regardless of whether you choose to implement a more basic branch DIA architecture using per-site policy routing, or an SD-WAN, moving away from MPLS networking creates a major challenge and one which all of the customers I’ve been speaking to recently have been wrestling with.… Read More »