PacketFabric Blog
July 14, 2026
WAN as a Cloud Service: How NaaS Modernizes Your WAN
Learn why and how WAN services for your cloud core can be more agile than ever.
July 13, 2026
Overlay vs. Underlay Networks: What’s the Difference?
Underlay networks carry traffic on physical infrastructure. Overlay networks run virtual tunnels on top. Here is what each term means and how they differ.
June 27, 2026
NAT Gateways: Advantages and Disadvantages
Learn more about the advantages and disadvantages of using NAT gateways so you can decide whether it’s appropriate for your use cases.
June 24, 2026
What Our Customers Say About Legacy Networks (and Why They Switched)
Learn the top 5 pain points IT leaders face when using legacy network providers, and how Network-as-a-Service (NaaS) offers a faster, smarter path forward.
April 24, 2026
4 Ways to Lower Egress Costs and Optimize Cloud Data Transfer
Learn how to take control of your data transfer costs and optimize cloud data with smarter networking as a service (NaaS) strategies.
January 12, 2026
What We Learned While Building an AI-Native Networking Platform
We set out to fundamentally rethink how people interact with networks. Here’s what we learned.
May 20, 2025
Why Waiting for Circuits Is a Thing of the Past
Still waiting weeks for a network circuit? Learn how NaaS eliminates provisioning bottlenecks with instant, on-demand connectivity—built for cloud speed and business agility.
February 25, 2025
8 Trends That Will Define Networking in 2025 and Beyond
Discover 8 key networking trends shaping 2025—from NaaS and SDN to Zero Trust and edge computing. Learn how modern networks are becoming faster, smarter, and more secure.
August 15, 2024
Team Updates and the Future of PacketFabric
As part of our ongoing efforts to enhance operational efficiency, we recently made some strategic changes to our team.
July 3, 2024
Takeaways From The Uptime Institute’s Annual Outage Analysis Report
Learn what causes major network outages and how you can mitigate the risk for your organization.
June 25, 2024
Ways to Connect Your WAN: Topologies, Connectivity Methods, and Use Cases
We run through common WAN topologies, diagrams, and customer use cases to show how they connect their WAN and why.
June 10, 2024
Ways to Connect Multi-cloud: Pros, Cons, and Diagrams
We provide the pros and cons of each method to connect multi-cloud along with reference diagrams to help you choose the best one for your needs.