Can anyone explain this? No namespace configured

Question

I am seeing traffic from my on-prem modernized appliance trying to use port 5671 to azure, as I understand this port is for azure service bus. I do not have an azure service bus namespace even configured in azure so I am trying to understand why this is happening. Any assist would be great, many thanks!

Answer 1

Hi Tyler,

Azure Site recovery and Azure Migrate uses Service bus in the backend to orchestrate the replication.

You can find the list of urls which the appliance connects to from this doc.

https://learn.microsoft.com/en-us/azure/site-recovery/replication-appliance-support-matrix#allow-urls