David Schott

Would it be possible to collect HNS traces from a repro machine and share them for deeper analysis? 1. Run [Collectlogs.ps1](https://github.com/microsoft/SDN/blob/master/Kubernetes/windows/debug/collectlogs.ps1) on Windows before repro. This will generate a folder...

@naeemdhby unfortunately I am not aware of Linux debugging instructions. This issue is tracking Windows OS, could you open another issue to track Linux with details that you are seeing?...

We have identified one fix for a deadlock issue in HNS which is already checked into active branch, that could cause this. The fix needs to be backported to older...

Fix is already included in all Windows Server 2022 builds. Planned ETA for Windows Server 2019 fix is July 19th update, but could slip out (tentative date).

KB5015880 is the cumulative update for Windows Server 2019 containing one fix. However, there could be other reasons that causes a similar error message. We recommend Windows Server 2022 as...

Does it work to curl the Linux container from inside the Windows container?

@jsturtevant thanks for the ping here. I was looking back at your concern here: https://github.com/kubernetes/kubernetes/issues/107114#issuecomment-1122654452 This looks great if you are not experiencing port exhaustion. But if you are running...

I wonder if this has to do with the requirement that only Node IPs are allowed to access the IMDS. https://docs.microsoft.com/en-us/azure/virtual-machines/windows/instance-metadata-service?tabs=windows#known-issues-and-faq @marosset can you try to add destination based OutboundNAT?...

@marcelvwe [this](https://github.com/kubernetes/kubernetes/issues/109780#issuecomment-1176367334) reads like a duplicate of https://github.com/kubernetes/kubernetes/issues/106636. Would you agree? I agree Windows is missing equivalent to this rule https://github.com/kubernetes/kubernetes/blob/release-1.22/pkg/proxy/iptables/proxier.go#L1360 Here are the workaround steps again, plz confirm if...

@jsturtevant Is the app picking a random port from the ephemeral port range, or is there some mechanism to define a port range in your application? There is a script...