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CitizenGenet · 08-19-2025

I believe I'm encountering an issue or a conflict between the non-configurable 5 minute ISE External MDM heartbeat interval and the equally non-configurable 4 minute Azure Public IP outbound idle timeout setting and I'm curious if anyone else has exp...

CitizenGenet · 09-01-2026

Yes - we resolved it by using Azure NAT Gateway. Azure NAT Gateway allows you to set a higher outbound TCP idle timeout that's not available w/ default Azure public IPs. This seems to work reliably now. The alerts have calmed down, and we actually se...

CitizenGenet · 07-30-2025

I've been working on this for a few months and just wanted to provide an update on the experience, in case it helps someone else in this position. Everyone's topology or connection into Azure will be different. In my scenario, there are NVAs deployed...

CitizenGenet · 03-21-2025

Thanks for providing that case number, Damon – that’s very helpful but it’s not inspiring reading some of the caveats involved in the answer you received from Microsoft.Are you having success with your IPSEC idea? Is it working as expected and you’re...

CitizenGenet · 03-20-2025

Is anyone else dealing with this problem still? We're currently in the testing phase of an ISE deployment in Azure and I believe we're encountering this exact situation.However, the Microsoft agreement no longer seems to be in place because our consi...

Member Since	‎02-17-2023 07:26 AM
Date Last Visited	‎09-03-2026 02:30 PM
Posts	5
Total Helpful Votes Received	2

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External MDM heartbeat interval and Azure Public IP idle timeout

Re: External MDM heartbeat interval and Azure Public IP idle timeout

Re: Cisco ISE Deployment in Azure - Nightmare experience!

Re: Cisco ISE Deployment in Azure - Nightmare experience!

Re: Cisco ISE Deployment in Azure - Nightmare experience!