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> > > ``` > > > "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.SignalRService/webPubSub/{resourceName}/customDomains/{name}": { > > > ``` > > > > > > suggest updating the variable to be more descriptive i.e > >...

Hi @alexrickettsinnovationgroup , in **serverless** mode, we don't have notification when the function app is down, as the function app works as clients from the view of Azure SignalR Service....

> My understanding is that we cannot simply switch to Default mode without significant code changes and even migrating the function to a Web App, can you confirm? If you...

> Ah so it is possible to use SignalR with a function app in default mode? I think theoretically it's possible if your function runtime is dotnet or dotnet isolated...

@Arash-Sabet Thanks for reporting the issue. I'm still investigating now.

I believe the issue is caused by the target framework changes since Microsoft.Azure.SignalR and Microsoft.Azure.Common 1.15.1 . where .NET 6.0 and .NET 7.0 are added as target frameworks of those...

Hi @samushenkov , now MessagePack is also supported in the persistent mode. You could update your SDK to the latest version and follow [the guide here](https://github.com/Azure/azure-signalr/blob/dev/docs/management-sdk-guide.md#message-pack-serialization) to enable MessagePack in...

@agravity-philipp Did you check all the points that @zackliu mentioned? You could also use [live trace tool](https://learn.microsoft.com/azure/azure-signalr/signalr-howto-troubleshoot-live-trace) to have a check.

For this sample: ```cs [FunctionName(nameof(OnConnected))] public async Task OnConnected([SignalRTrigger("HubName", "connections", "connected")] InvocationContext invocationContext, ILogger logger) { invocationContext.Headers.TryGetValue("Authorization", out var auth); // await Clients.All.SendAsync(NewConnectionTarget, new NewConnection(invocationContext.ConnectionId, auth)); logger.LogInformation($"{invocationContext.ConnectionId} has connected"); }...

@marcusfalck83 We keep this issue open just to help users to find troubleshooting methods of SignalR trigger easier. If the troubleshooting guide here doesn't work for you, please open a...