I believe the issue is explained here.
https://docs.microsoft.com/en-us/aspnet/core/signalr/scale?view=aspnetcore-3.1
We don't want to turn on ARR Affinity because it will affect load balancing on the server farm. On the other hand, we cannot continue having thousands of 404 errors from SignalR.
Please advise.
I am also attaching here the initial error I get when refreshing my app.
Hello ANZ Team,
We are facing a problem in our azure production environment. We get that 404 error code with signalR and we have multiple server instances running. We are getting thousands of 404 errors from it and it is causing the servers to bug down during peak operations and we cannot afford a single minute of downtime. I can also confirm that our settings from azure websockets is ON. We are on Angular + .NET Core v8.2
Please help. This is critical. Thank you!
Hello @maliming,
We also faced this same problem in our azure production environment. We get that 404 error code running signalR and we have multiple instances. We are getting thousands of 404 errors from it. We need to resolve this ASAP because we are in production and it is causing the servers to bug down during peak operations and we cannot afford a single minute of downtime. Please help. This is critical.
Btw we are on Angular + .NET Core v8.2
Thank you!
Hello @ismcagdas,
Thank you for your response. I your suggestion something I need to implement or already in place? If the latter, how do I check it?
Thank you!
Hello ANZ Team,
I would like to ask if there is a way to check for the history of connections made to the database? I wanted to see how many users are concurrently hitting the server at a given point in time. Please advise.
Thank you!
Thank you for your guidance @gterdem. Will look into this some more. Thank you.
I figured this will be the recommended approach but given we implement a separate physical database per tenant, that would mean we would have to query across all databases just to figure this out. Not to mention that usernames are only unique per tenant instead of globally.
Do you have another recommendation @ismcsgdas? Aside from using only a single database.
Thank you!
Hello ANZ Team,
I am in the process of writing a native mobile app and I would like to get some advice on how to detect the tenant id based on just the username and password entered by the user? I understand that when authenticating a user, I need to pass the tenant id along with it but since my app will be used by different tenants I don't want to expose them to each other. Do you have a recommended solution to this situation?
Looking forward to your response.
Thank you very much!
Thank you for your advice @ismcagdas
