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I accidentally deleted the relay without deleting the hybrid connection first. It appears like this left an orphaned hybrid connection, as whenever I try to create a new hybrid connection I get this error:

Failed to add hybrid connection xxxxxxxxxxxxxxxxxxxxxx: A hybrid connection already exists with Hostname xxxxx and Port xxxx, which must remain unique on the App Service Plan.

I've searched everywhere trying to find the hybrid connection and I can't see it. I'd appreciate any help on this.

Cross posted on MSDN: https://social.msdn.microsoft.com/Forums/en-US/becb2be7-25e2-4992-a64c-cd784094d0bb/how-to-delete-hybrid-connections?forum=WAVirtualMachinesforWindows

Thanks.

Select 'DBA'
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  • How did you delete the Relay namespace? Are you trying to recreate the Hybrid Connection under a different namespace? – Zigzagoon Aug 06 '19 at 21:50
  • What happens when you try to access the resource url? (e.g. https://YOUR_RELAY_NAMESPCE.servicebus.windows.net/YOUR_HYBRID_CONNECTION) – Zigzagoon Aug 06 '19 at 21:56
  • If you click on the Relay you have the ability to delete it. I just hit the delete button. – Select 'DBA' Aug 07 '19 at 22:56
  • When I go to the resource URL I get a "This site can’t be reached", but that's because the Relay has been deleted. – Select 'DBA' Aug 07 '19 at 22:58
  • I found it the easiest to remove the app (webapp or azure function) and that removes the hybrid connections. You can also try and call this API https://learn.microsoft.com/en-us/rest/api/relay/hybrid-connections/delete?tabs=HTTP – michal krzych Apr 21 '23 at 14:35

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We will need to go to the networking tab on this webapp, and find and remove the Hybrid Connection from it. While we did delete this relay, the app still has a reference to it and that needs to be removed first.

Could you please try this and let me know if it works for you.

DashleenBhandari-MSFT
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