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SignalR hub running as an EKS pod handles 700 VUs via ALB but fails at 720+, yet successfully handles 1000 VUs via kubectl port-forward with 85% free CPU and 43% free memory. This confirms the ...
Jeet 1234's user avatar
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0 answers
26 views

List item [2025-11-19T14:03:33.645Z] Error: Failed to start the transport 'WebSockets': Error: WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not ...
Vansh Gupta's user avatar
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33 views

i have implemented the SignalR into my project and i have 10k data to upload and it is time consuming because, the background task for insertion will goes on by i can't able to see the real progress ...
Vishal Chavan's user avatar
  • 1
3 votes
1 answer
93 views

I am trying to implement SignalR in a way that allows a client to send a request to the server, which may return a very long message. I need the client to be able to cancel the request if the message ...
Jay's user avatar
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1 vote
1 answer
89 views

BACKGROUND: I have set-up a session cookie management implementation in my ASP.NET Core 8.0 web application, the authentication is cookie based. When I login to the application first time, the JWT is ...
karthik pai's user avatar
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2 votes
1 answer
217 views

I am creating a one-on-one live streaming functionality. First I generate the link using Guid. Open the link in two different tabs and connection is being established in Initiator and Receiver both ...
Sayed Asad's user avatar
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0 votes
0 answers
96 views

Custom telemetry initializer derived from TelemetryInitializerBase does not receive log messages written from within SignalR hub. It does receive them if ILogger.LogInformation is called from a web ...
Linas's user avatar
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2 votes
1 answer
459 views

I'm trying to set up a SignalR hub on an application I'm working on. I've done all the setup to get SignalR mapped and started: builder.Services.AddSignalR(); *********** app.MapHub<MyHub>(&...
ctvanzandt42's user avatar
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1 vote
1 answer
77 views

In .NET 9 I've created a default Blazor Web app project and added a SignalR hub that is used for sending notifications between clients. When one session increments the value for /counter, all sessions ...
orderlyfashion's user avatar
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1 answer
132 views

I could not connect to my Azure signalr service. I've created both app service (web app) and also signalr service. Once after that i deployed my server app into web app. Nevertheless when trying to ...
Arie's user avatar
  • 3,611
0 votes
0 answers
42 views

Sending information to specific groups is not working For a school project is was trying to send data to my frontend im working on. However when i try to do that i receive notting. When i change from ...
NBoonman's user avatar
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1 vote
0 answers
29 views

I'm using legacy SignalR 2 on ASP.NET (.NET Framework 4.6.2). I have my server-side class in which I call a method on the Hub "ReceiveChanges": LegacyHubContext.Clients.All.ReceiveChanges(...
IFrank's user avatar
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1 vote
0 answers
171 views

As you can see in the picture, the client keeps sending empty objects messages to the server every 10 seconds, and I want to log these messages. How can I track it? By logging these messages, I can ...
AmirHosseinMp02's user avatar
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2 votes
1 answer
354 views

I am working on a WPF application (the client) that invokes SignalR methods using the .NET SignalR driver like this: private void TEST_button_Click(object sender, RoutedEventArgs e) { Global....
MH1702's user avatar
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3 votes
1 answer
4k views

In my project with .net 8 SignalR is used for data streaming using websockets. Some time ago I created a prototype of solution using the package Microsoft.AspNetCore.SignalR. However this is announced ...
MaciejW's user avatar
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1 vote
2 answers
210 views

Is there a way to configure the KeepAliveInterval option for a SignalR hub when using Azure SignalR Service? I'm primarily a frontend developer, so I'm not very familiar with the backend setup. We are ...
Smiranin's user avatar
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1 vote
1 answer
284 views

I have a .Net Core application running on an Azure App Service instance. The application is a WebAPI that also has a SignalR Hub. Both the backend and the hub are being consumed by a client hosted on ...
cesAR's user avatar
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1 vote
0 answers
79 views

My application consists of several web apps (portals). As an example we take 'customer portal' and 'manager portal'. Each of these web apps works without dependencies on the other and therefore also ...
Maxim's user avatar
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2 votes
0 answers
605 views

I am working on an ASP.NET Core 8.0 Web API application and I'm trying to implement SignalR for real-time notifications for the first time. Despite successfully connecting to the SignalR hub, I am ...
Levan Amashukeli's user avatar
  • 175
1 vote
1 answer
70 views

I have the following system components: Azure service bus IHostedService as background "thread" that listen azure service bus SignalR host that sends message to a client when ...
Unnamed's user avatar
  • 292
1 vote
0 answers
130 views

After hosting application on IIS or AKS linux pod when we made connection with specific SignalR hub then we noticed that it's memory get increased automatically after performing the same operation ...
Ankit Singh 's user avatar
  • 11
1 vote
1 answer
294 views

I have successfully created the SignalR connection in my Windows Service. It's working fine but when I try to connect to it through other Windows Application (.NET 4.8) by using Microsoft.AspDotNet....
GameHackerPM's user avatar
  • 107
4 votes
0 answers
61 views

I am encountering an issue with handling SignalR responses in my application. The setup includes a React frontend and .NET services as the backend. The API calls are made using Kafka, which subscribes ...
Avanish Srivastava's user avatar
  • 372
1 vote
1 answer
128 views

I see from the documentation that the Hub class is in package Microsoft.AspNetCore.SignalR. However, when I look at the package in NuGet, it says it has been deprecated. I see that the Hub class comes ...
Overlord Zurg's user avatar
  • 3,832
5 votes
1 answer
157 views

What version of .NET does your existing project use? .NET 6 What version of .NET are you attempting to target? .NET 8 Description Hi, I wanted to bring up an issue with the SignalRTrigger solution. My ...
viki83's user avatar
  • 51
0 votes
1 answer
91 views

I'm trying to setup an Azure Function with a simple serverless hub I will use to notify web clients. The FunctionApp contains both the serverlesshub (named MyHub below) as well as a client (which will ...
Alexandre Guimond's user avatar
  • 1
2 votes
1 answer
416 views

I'm trying to publish / deploy a blazor interactive server application using an Apache server that is serving in different folders. So, I'm trying to move the application to a specific folder. For ...
Sourcerer's user avatar
  • 2,208
0 votes
2 answers
162 views

We are using WSO2 API Manager version 4.0.0 to expose a SignalR service implemented in .NET Core. The frontend is built with Angular. Here is how we have configured the APIs. WebSocket API: WSO2 ...
Hamza Iqbal's user avatar
  • 1
1 vote
1 answer
245 views

I'm working on a kind of "notification observer" service which uses SignalR to collect connected users from an Angular application (this app uses Azure Entra as auth). This "observer&...
Ignacio Iron Babbini's user avatar
  • 35
0 votes
1 answer
158 views

Server A hosts a Blazor WASM app. Server B hosts an API. All authentication is Windows Auth. The API provides data to the WASM app, everything works as expected. But what does not work is the SignalR ...
Punishbear's user avatar
  • 33
1 vote
0 answers
131 views

I have created a chat app using SignalR. However, when I send a message, all clients receive it. But I want to enable messaging between two specific individuals. I want to test messaging between two ...
begums's user avatar
  • 11
1 vote
0 answers
128 views

In my hub, sometimes the problem described occurs, but I can't intentionally provoke it to demonstrate, but I have read about it and maybe there's a fix as I explain at the end. So on my Hub I have ...
Gonçalo Bastos's user avatar
  • 420
1 vote
1 answer
383 views

When I try to call my SignalR hub's Chat method I get the error - Error: Failed to invoke 'Chat' due to an error on the server. InvalidDataException: Error binding arguments. Make sure that the types ...
geoff swartz's user avatar
  • 6,057
0 votes
1 answer
218 views

I'm trying to set up a chat using Claude and SignalR. We're in .Net 6 and currently can't upgrade to .Net 8 at this time. I found Claudia which is supposed to support .Net 6 but the sample code won'...
geoff swartz's user avatar
  • 6,057
1 vote
2 answers
870 views

I'm having a problem with SignalR in my .NET app. There are two steps for connecting the frontend to the socket: 1º Send a HTTP POST request to negotiate(as I'm not skipping the negotiation) with the ...
Viniisouza's user avatar
  • 75
0 votes
0 answers
272 views

I'm developing a mobile chat app using SignalR in .NET Maui. The chat app works between two emulators and on a Windows machine. However, when I connect my own Android device to the application, I ...
begums's user avatar
  • 11
1 vote
0 answers
284 views

I have a client that connects to SignalR. While reconnecting, it uses an old JWT token that has old expiry and continues to throw this error- IDX10223: Lifetime validation failed. The token is expired....
Sounava Pal's user avatar
  • 11
2 votes
1 answer
203 views

I got a basic Web Application with ASP.Net Core, where I initialized my SignalR hub. The hub looks like this: internal class SignalRTransceiverServer : Hub<ITransceiver<DataRecord, List<...
Roy Mustang's user avatar
  • 221
2 votes
1 answer
528 views

I have a SignalR Hub (.NET 8) and in order to work properly with proxies on the client I need to set it's name to a lower-case using something like [HubName("hubname")] in previous versions. ...
purejoymind's user avatar
  • 53
1 vote
0 answers
76 views

I wrote a very simple sample for user communication, but the problem is that when I try to connect more than two people to it, the program doesn't work correctly, and it doesn't show the streams of ...
navid abbasnejad's user avatar
  • 31
1 vote
0 answers
52 views

I am working on a project which is using SingalR to refresh my grid. I am trying to unsubscribe timer event for particular user who got disconnected or closed the browser. Suppose two user connected ...
Arun Singh's user avatar
  • 677
3 votes
1 answer
208 views

I want to implement a SignalR logging, where the server will regularly ping all it's clients for any accumulated logs. Microsoft isn't exactly clear on this: docs What I don't understand is if there ...
Alex's user avatar
  • 913
2 votes
0 answers
106 views

Is it possibly to dynamically create Hub methods in SignalR? I want to create some Hub methods that provide completely the same logic, just with different types. Is it possible to dynamically add the ...
Stevie's user avatar
  • 491
0 votes
1 answer
604 views

I wrote the following code with the hope of adding a user to a group and sending a message to the user's group simultaneously. I can see the connections established per the signalR's blade on my Azure'...
Arash's user avatar
  • 4,387
1 vote
1 answer
733 views

I followed the instructions to the T from this link. But I keep getting an error message: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer: Warning: Unhandled exception rendering ...
Obsidian Delta's user avatar
  • 81
0 votes
1 answer
133 views

I'm working on a .net 6.0 project using SignalR to send notifications to users. I wanna store the notifications from users who were disconnected and re-send the notifications to these reconnected ...
Eliass's user avatar
  • 55
0 votes
1 answer
572 views

signalR hub in api project. And frontend i'm using maui app project, I'm doing chat application through the maui with Signalr concept based. (Example) User-1 send message to user-2 If send request hit ...
Senthilkumar's user avatar
  • 11
1 vote
1 answer
539 views

I added a javascript page that would allow the user to record voice using their microphone. I want to send the recording to a SignalR hub Here is the javascript code that does the recording and then ...
Jay's user avatar
  • 2,422
0 votes
1 answer
534 views

Edit: I tried scaling down to 1 instance and it still didn't work. Seems the connection to redis is not working as inteded. Removing redis and running instance, signalr is up and running again. I am ...
Kiksen's user avatar
  • 1,839
2 votes
1 answer
708 views

Trying to implement a chat function in my Blazor Server app with Azure identity platform. Locally I get the following error: Connection disconnected with error 'Error: Server returned an error on ...
bbWebDev's user avatar
  • 93

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