Attempt to send message from Azure Function to Azure SignalR fails with 403 forbidden
Hi, I'm using Azure SignalR in serverless mode. I've an Azure Function which receives events from Event Hub and sends messages to Azure SignalR. [Function(nameof(EventHubEventsHandler))] [SignalROutput(HubName = "userevents",…
I Use SignalR for RealTime Communication in my application But in OnConnectAsync method the Context.user always null
“I use SignalR Core, not Azure SignalR service, for real-time communication in my application. However, in the OnConnectAsync method, the Context.User is always null. I use Python for the login process where the token is created, and I use .NET for…
How to send data using Azure SignalR Service from a JS SignalR client to a C# SignalR client?
Hello there, I have two signalR clients: ClientA is based on JavaScript and ClientB is based on C#. The objective is to send user input from ClientA and to ClientB. Both clients are completely different and don't belong to the same group. The signalR…
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SignalR project server events Azure.SignalR
Using SignalR for my project , so working to get the Azure sample, but unable to proceed. server connection drops with unknown error.
Attempting Azure signalR stress test using jmeter
I have a Free_F1 Azure SignalR and 2 backend servers using it. I know that each server reserves 5 connections by default. Each time we access our website, the number of client connections increases by 1. Currently, I am using the website so only 1 client…
I can't connect to my Signalr resource using HubConnectionBuilder with the endpoint
Good day, I have created my Signalr resource, I have my hostname and my endpoint, then I make a connection from a WPF test application with the following code: HubConnection _connection = new…
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Retiring of the WindowsAzure.ServiceBus nuget package by 30 September 2026 (SignalR)
We use WindowsAzure.ServiceBus and Microsoft.AspNet.SignalR (including Microsoft.AspNet.SignalR.ServiceBus) nuget packages in our .NET Framework projects. We have no clear path as to how we're supposed to migrate this. Specifically, since…
Unable to connect Azure SignalR in Dafault mode with .Ner Core app
I have a service made with .Net Core 8, which are Web API with a SignalR Hub. This service will scale horizontally. For this reason I intend to use the Azure SignalR service in Default mode to act as a proxy between the different instances of my…
Azure Signal R - Not acting as backplane as expected - cannot send message to specific user if not connected to same server
So we implemented Signal R on ASP.NET Core and used single server at first due to limitations with scaling using default scenario not serverless We discussed on implementing backplane or using Azure Signal R service - ended up going with Azure The issue…
Server-Sent events (SSE) or Long Polling issue with SignalR service deployed in Service Fabric
Hello, I deployed a SignalR Service (.NET 6.0) in a Service Fabric cluster (version - 10.1.2175.9590), and the frontend is a React application (microsoft/signalr: 8.0.0). This allows us to run a few long-running reports by consuming SignalR service from…
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Azure Signalr Hosting
Hey! I am soon going to be deploying a Signalr server, that will be used for live pricing data feed (update every 50-250 ms) But I have no idea about potential CPU usage to broadcast a message to 1000-5000 clients. What sort of CPU is required to handle…
Blazor Server Side Custom CultureInfo getting overridden when using AzureSignalR
I have a Blazor interactive server side .net 8 application. I wanted to change the default DateTimeFormat across the entire application for certain Cultures, so I created some custom CultureInfo's shown here: public static List<CultureInfo>…
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What is the best way to use a SignalR service for my Blazor RenderMode.InteractiveServer app?
Hi all; I've read in numerous places that having my Blazor server use a SignalR service will let it handle a lot more simultaneous requests. So I want to add this. I've seen three very different ways describing how to do this: Write a ton of code …
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Use SignalR service with my Blazor server app running on Azure App Service
Hi all; I've read in numerous places that adding a SignalR service to my Blazor app running on Azure App service, where the SignalR service connects to the remote client browser on one side and connects to my Blazor app on the other side should speed up…
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How to configure signal R to send requests to KONG API with bearer token. I am able to get connection token from negotiate version but not able to maintain the connection. I am passing headers as web socket but it's still not able to keep the connection a
How to configure signal R to send requests to KONG API with bearer token. I am able to get connection token from negotiate version but not able to maintain the connection. I am passing headers as web socket but it's still not able to keep the connection…
SignalR negotiation with hub returns 200 but https://<servicename>.service.signalr.net returns 403
I'm using Signalr for websocket communication with my Angular app which uses "@microsoft/signalr" npm package, the connection is established and messages are passing through, however, in about 10% of the time, establishing the communication…
Granting users from an external entra tenant access to a SignalR service in the main tenant
Is it possible to use a bearer token from an external entra tenant to authorize a user to access a SignalR service which is hosted in a main tenant? The main tenant hosts most of the cloud infrastructure and services, while the external entra tenant is…
Azure SignalR Service (Serverless) - Stopped working
Hello in Support The SignalR service was working until today, now it's not working, means it is not reachable .\psping.exe cirruspl-at53286-signalrcuration-t1-chn-001.service.signalr.net:443 PsPing v2.10 - PsPing - ping, latency, bandwidth measurement…
Signalr gives 405 Method Not Allowed
Trying to deploy my website to Azure, Signalr gives the following errors on the browser: Failed to load resource: the server responded with a status of 405 (Method Not Allowed) For this call: hubs/presence/negotiate?negotiateVersion=1:1 …
How to fix the exception System.Net.Http.HttpRequestException: The SSL connection could not be established
we have SignalR and SignalR.Client libraries used in our project to establish the connection between the client and the server. The services are .NET applications and the client is a mobile application which is also a .NET application. I am got the…
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