Here's a New Year's gift (or headache, depending on your perspective) from Microsoft: If you're a developer relying on .NET, brace yourselves. Microsoft has officially issued an urgent notification concerning the imminent shutdown of azureedge.net domains, a direct consequence of Edgio's recently announced bankruptcy. And yes, this comes during the holiday lull when IT departments are stretched thin and everyone's trying to take a breather. Let’s unpack what’s going on, why it matters, and what steps you need to take.
As it stands, domains like
New links, you ask? Allow me to introduce you to:
This isn't just a problem for individual developers tinkering on side projects; it’s a shot across the bow for enterprise-level users managing massive infrastructure pipelines. If Edgio carries even a tiny percentage of your backend traffic—and you’re caught napping—expect broken builds, offline applications, and a sudden deluge of frantic emails.
And let’s not discount supply chain risk. Microsoft’s decision to take ownership of Edgio’s outgoing domains is rooted in security concerns. Imagine if these domains fell into the wrong hands—think cybercriminals launching supply chain attacks, hijacking dependencies, and other nightmare-inducing scenarios.
Got questions or frustrations about this Edgio fiasco? Drop them on WindowsForum.com, where seasoned Windows and .NET professionals can share tips, tricks, and troubleshooting insights.
Brace yourself, and remember—this is 2025 problem-solving at its finest. Good luck, and may your link transitions be swift and uneventful!
Source: WinBuzzer Edgio CDN Bankruptcy Forces Urgent .NET Link Transition During Holidays
The Core Issue: Edgio Goes Bankrupt
For those who might be scratching their heads asking, “What’s Edgio?” – think of it as one of the many Content Delivery Network (CDN) providers responsible for distributing data quickly across the internet. By filing for Chapter 11 bankruptcy, Edgio has triggered a chain reaction, throwing a wrench into Microsoft’s .NET infrastructure.As it stands, domains like
dotnetcli.azureedge.net and dotnetbuilds.azureedge.net (used for critical .NET components, Docker images, and CI/CD pipelines) are scheduled to go offline in the first quarter of 2025. Developers dependent on these URLs for automated processes will have to jump ship and reroute traffic to newly provided links.New links, you ask? Allow me to introduce you to:
builds.dotnet.microsoft.comci.dot.net
Why This Is More Than an Annoyance
The sheer timing of this couldn’t be worse. The migration demands immediate action to avoid serious downtime come January 15, 2025, the date Edgio’s platform will officially turn into a pumpkin. As confirmed by Rich Lander, one of Microsoft’s program managers for .NET, some downtime might already occur leading up to the shutdown.This isn't just a problem for individual developers tinkering on side projects; it’s a shot across the bow for enterprise-level users managing massive infrastructure pipelines. If Edgio carries even a tiny percentage of your backend traffic—and you’re caught napping—expect broken builds, offline applications, and a sudden deluge of frantic emails.
And let’s not discount supply chain risk. Microsoft’s decision to take ownership of Edgio’s outgoing domains is rooted in security concerns. Imagine if these domains fell into the wrong hands—think cybercriminals launching supply chain attacks, hijacking dependencies, and other nightmare-inducing scenarios.
Microsoft's Transition Plan: Deadlines You Can't Ignore
Here’s a quick rundown of the key dates you need to have tattooed into your brain:- January 3, 2025: Configuration changes to Azure CDN profiles supported by Edgio will no longer be allowed.
- January 7, 2025: Expect automatic migrations to begin if you’ve done absolutely nothing. While tempting to leave this on autopilot, Microsoft warns that such migrations are a "best effort" scenario riddled with potential pitfalls.
- January 15, 2025: Edgio’s CDN services go completely dark.
What Developers Need to Do (Right Now)
- Audit Your Codebases:
- Comb through every repository, CI/CD pipeline, Dockerfile, and deployment script that references
azureedge.net. - Replace all instances of these URLs with the Microsoft-provided links:
builds.dotnet.microsoft.comci.dot.net
- Comb through every repository, CI/CD pipeline, Dockerfile, and deployment script that references
- Update Firewalls and Security Rules:
- Ensure outbound traffic to the new domains is allowed. If you or your organization employs stringent firewalls, unblocking these URLs is a must to avoid connectivity issues.
- Test and Validate:
- Before January 15, 2025 (or earlier, if possible), spin up and test against the new domains to verify that everything works smoothly.
- Enterprise Users, Beware Automatic Migrations:
- Microsoft will initiate an auto-migration process for laggards. But auto-migrations might not align perfectly with your existing configuration, especially if your setup involves customized settings or features exclusive to Edgio.
- Monitor Migration Updates:
- Keep a close eye on Microsoft’s official GitHub repository, particularly dotnet/core #9671, for the most up-to-date details and troubleshooting help.
- Get Support, If Needed:
- Microsoft has made a dedicated email resource available for urgent support: [email protected].
A Quick Primer: Azure Front Door and Akamai
To ensure uninterrupted service, Microsoft is migrating its .NET delivery mechanism to Azure Front Door and Akamai’s CDN. What’s Azure Front Door, you ask? Imagine it as Microsoft’s own Swiss Army knife for web application delivery—it provides dynamic routing, load balancing, and caching services designed for massive scalability.Things to Know About Azure Front Door:
- It combines global load balancing with intelligent routing mechanisms.
- Built-in secure delivery features (think HTTPS everywhere).
- Exceptional high-availability SLAs (Service Level Agreements).
What It Means for the Broader Industry
Edgio’s bankruptcy isn’t just disrupting Microsoft—its ripple effects are scrambling developers across the tech world. Companies using Azure CDN from Edgio must also transition before the January 15 deadline. Here are some quick lessons learned:- Automatic migrations are risky: For business-critical workflows, Microsoft strongly recommends avoiding auto-migrations and opting for manual control.
- Validate workloads on new CDNs: Moving to new platforms like Azure Front Door can come with surprising quirks. Testing beforehand is your buffer against unplanned outages.
Final Takeaway: Act Today, Avoid Chaos Tomorrow
Let this be your clarion call: Waiting until January to make these changes isn’t proactive—it’s a recipe for troubleshooting chaos at the wrong moment. Yes, it’s inconvenient. Yes, it falls smack dab in the holiday hangover period. But tackling this migration now ensures you and your users avoid nasty surprises in early 2025.Got questions or frustrations about this Edgio fiasco? Drop them on WindowsForum.com, where seasoned Windows and .NET professionals can share tips, tricks, and troubleshooting insights.
Brace yourself, and remember—this is 2025 problem-solving at its finest. Good luck, and may your link transitions be swift and uneventful!
Source: WinBuzzer Edgio CDN Bankruptcy Forces Urgent .NET Link Transition During Holidays
