Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Running FTP services in Azure via ALB and BIG-IP

Introduction A customer recently asked if the Azure Load Balancer (ALB) allowed for FTP traffic? The answer is, yes it can be done! But to make it possible, I had to use F5 BIG-IP and it made a nic...
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Updated Feb 27, 2024
Version 2.0
Azure
big-ip
cloud
Discusses a real-world use case for FTP in Azure behind ALB and F5 BIG-IP.
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I'm a Solution Architect at F5. Over the years I've become an expert in Kubernetes and cloud architectures. I publish articles and blog posts to share as much knowledge as possible. I love hanging out with customers and co-workers, so reach out any time!
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MichaelOLeary
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Dec 31, 2019

If anyone has a question on this article, or running the demo, please leave a comment and I'll respond to you as soon as possible, thanks!