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Azure SignalR: Failed to connect to '(Primary)https://<name>.service.signalr.net', will retry after the back off period. Error detail: Unable to connect to the remote server.

Mike-E-angelo 511 Reputation points
2022-07-31T20:54:38.54+00:00

I am having some trouble with my new Azure SignalR instance that I stood up yesterday. It worked throughout today but suddenly about a few hours ago it started unleashing a torrent of exceptions: 

   Failed to connect to '(Primary)https://<name>.service.signalr.net', will retry after the back off period. Error detail: Unable to connect to the remote server. A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  
     
   Message:   
   Unable to connect to the remote server. A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

I can connect to the service from my local machine, but for some reason all my applications in AppService are now throwing this exception.

Any suggestions on how to track down what is occurring would be greatly appreciated.

Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
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