Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
124 questions
1 answer
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…
asked 2024-05-20T10:57:37.24+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 49%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AkScript
0
Reputation points
commented 2024-05-31T04:18:51.83+00:00
brtrach-MSFT
15,366
Reputation points Microsoft Employee
1 answer
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…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,486 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,263 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,337 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
124 questions
asked 2024-05-29T11:57:56.0666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(294.40000000000003, 5%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Singh, Sheetal
0
Reputation points
commented 2024-05-30T11:51:25.3033333+00:00
AgaveJoe
26,266
Reputation points
1 answer
How to check if a SignalR Active Connection is still active or not within .Net8 Isolated SignalRTrigger Azure Function App
Earlier we were using InProcess and hence we had a refrence of InvocationContext which was working fine to check if the signalR connection is active or not to perform our own business logic. The same snippet follows below. if (await…
asked 2024-05-27T09:46:49.5266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 9%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESL%3C/text%3E%3C/svg%3E)
Sathasivam, Logesh
0
Reputation points
answered 2024-05-28T14:21:25.57+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 4%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sina Salam
4,811
Reputation points
0 answers
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",…
asked 2024-05-22T07:47:42.9666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 14.000000000000002%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EME%3C/text%3E%3C/svg%3E)
Macháček Martin
201
Reputation points
edited the question 2024-05-22T07:51:58.7033333+00:00
Macháček Martin
201
Reputation points
1 answer
Solution: Custom SignalR Endpoints (Hubs) in a Blazor Server Application using Azure B2C When Deployed to Azure
Posting this in case I need it myself... Issue: Using custom SignalR endpoints (for example a /chat hub) with Authentication in a Blazor Server application that uses Azure B2C will not work when deployed. It will work fine on your local machine (using…
asked 2023-01-15T08:30:23.1666667+00:00
Michael Washington
911
Reputation points MVP
answered 2024-05-15T13:18:30.56+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 76%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHS%3C/text%3E%3C/svg%3E)
Hatvani Sándor
0
Reputation points
1 answer
Encountering 'WebSocketException (0x80004005): The server returned status code '404' when status code '101' was expected' when signalr client starts a hub connection.
We have a .net core signalr client trying to establish a connection to signalr hub web application and a signalr service. The client successfully connects to the hub and signalr service, but fails when attempting to start the websocket transport to the…
asked 2022-11-21T22:00:12.137+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 74%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQZ%3C/text%3E%3C/svg%3E)
Qian Zhang
11
Reputation points
commented 2024-05-15T10:57:08.44+00:00
Hatvani Sándor
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure Functions v4 signalR connection
Hi. I am migrating our app from azure functions v3 to v4. I need to migrate the signalR negotiate trigger. In the documentation there is described the old way for v3, i need to know how to migrate it to…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 10%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 80%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Can't stop SignalR service ?
Hi there, I've been charged ~$50 for the SignalR service that I barely use. Is there a fixed price? Why can't I stop the service and only start it when needed?
asked 2024-03-11T01:16:19.4466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 82%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMU%3C/text%3E%3C/svg%3E)
Manage4 US
20
Reputation points
accepted 2024-03-13T02:39:40.2766667+00:00
Manage4 US
20
Reputation points
1 answer
Sometimes SignalR is not working properly
Dear Team, In my application, we have used ASP .Net web application as a server and Javascript as a client Side. we have to use signalr notification with various usecases like message nofication, active users notification and logout notification. We have…
asked 2024-02-27T11:51:18.9533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 97%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Suresh Raji
0
Reputation points
answered 2024-02-29T02:44:17.47+00:00
brtrach-MSFT
15,366
Reputation points Microsoft Employee
1 answer
How to understand unexpected high traffic
Scenario: We have several servers (service plan) and 2 gateways that communicate with the servers. We are having problems with external traffic to a specific server where an exceptionally large amount of external traffic is being generated occasionally…
asked 2024-02-16T13:54:54.5166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 3%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bo Stintzing
0
Reputation points
commented 2024-02-28T07:02:04.99+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(249.60000000000002, 39%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
SwathiDhanwada-MSFT
18,036
Reputation points
1 answer
Exploring SignalR: Creating a Hub and Establishing Connection via REST API
I am developing a project where I am extensively using REST APIs. I am curious to know how to integrate SignalR with REST APIs, specifically, where I should create a Hub. Should the Hub be a part of the REST API or a separate configuration within my…
asked 2024-02-22T14:04:54.2366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 69%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBR%3C/text%3E%3C/svg%3E)
Balaji Ravikumar
0
Reputation points
answered 2024-02-23T05:45:03.37+00:00
VenkateshDodda-MSFT
19,496
Reputation points Microsoft Employee
1 answer
error when setting up cosmos db in Enable automatic updates in a web application using Azure Functions and SignalR Service
Get the following error when running the azure function locally, anyone got any tips on how to solve this? Executing 'Functions.getStocks' (Reason='This function was programmatically called via the host APIs.',…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 16%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(147.20000000000002, 81%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMG%3C/text%3E%3C/svg%3E)
2 answers
How to reference BlazorSignalRApp in a VS-Solution and start BlazorApp from console program
I have a solution, which contains the SignalR-Tutorial project (SignalR-Chat) and a project which is basically a console application. In the BlazorSignalRApp I created a static function called 'StartServerAsync' which is starting the web application.…
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,440 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
124 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,732 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,431 questions
asked 2024-01-11T08:32:37.88+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 0%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWS%3C/text%3E%3C/svg%3E)
WIDMER Silvan
0
Reputation points
answered 2024-02-06T05:30:37.9333333+00:00
brtrach-MSFT
15,366
Reputation points Microsoft Employee
1 answer
How to resolve the error "the type 'SecurityTokenDescriptor' exists in both" in C# code?
public string GenerateClientAccessToken(string hubName, string userId = null, IList<Claim> claims = null, TimeSpan? lifeTime = null) { var tokenLifetime = lifeTime ?? TimeSpan.FromHours(1); // Default lifetime is one hour var claimsIdentity…
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
124 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,431 questions
asked 2024-01-02T11:10:18.73+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 36%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESJ%3C/text%3E%3C/svg%3E)
Sreeram Jayaram
0
Reputation points
commented 2024-02-05T02:10:41.46+00:00
brtrach-MSFT
15,366
Reputation points Microsoft Employee
1 answer
Isolated worker process to send message with SignalR
[Function(SendMessageToUserFunctionName)] [SignalROutput(HubName = "SignalRHub", ConnectionStringSetting = "AzureSignalRConnectionString")] public async Task<SignalRMessageAction> SendMessageToUserAsync( …
asked 2024-01-05T10:29:29.09+00:00
Sreeram Jayaram
0
Reputation points
commented 2024-01-11T03:25:55.7633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(294.40000000000003, 87%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMU%3C/text%3E%3C/svg%3E)
Mike Urnun
9,766
Reputation points Microsoft Employee
0 answers
Not receiving message in Client side (Signalr)
JavaScript -> connection = new HubConnectionBuilder().withUrl(( connection.on("CampaignMessage", (message) => { this.showPopup(message); }), Azure Function (Isolated worker-process) -…
asked 2024-01-05T11:28:25.1566667+00:00
Sreeram Jayaram
0
Reputation points
commented 2024-01-09T00:05:37.2466667+00:00
Mike Urnun
9,766
Reputation points Microsoft Employee
1 answer
Notify clients after Azure Storge Blob has been updated
We're seeking the most suitable Azure service for a specific scenario, which proves challenging due to the extensive range of options available within Azure. Our goal is to have hundreds or even thousands of clients (C++ clients) respond to a certain…
asked 2023-12-21T14:09:37.5366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 36%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
MaxiMuss
0
Reputation points
commented 2024-01-03T07:16:21.61+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 10%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAP%3C/text%3E%3C/svg%3E)
Anand Prakash Yadav
7,010
Reputation points Microsoft Vendor
1 answer
Getting CORS from Angular client when connecting .Net6 API for Azure SignalR service in default mode.
I am using Anular10, Azure SignalR service in Default mode and .Net6. API is connecting with connectionstring and return is Success. When Angular is connecting to API endpoint, it is showing CORS error. I have used .Net AzureSignalRSDK package and…
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,486 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
124 questions
asked 2023-11-27T05:58:03.95+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 62%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Saumyabrata Bhattacharya
21
Reputation points
commented 2023-12-07T21:25:46.2433333+00:00
brtrach-MSFT
15,366
Reputation points Microsoft Employee
1 answer
How to use SSL encryption and achieve communication between the client and server of SignalR with C#
I'm new for SignalR and I have one application using C#. The basic connection code for the SignalR client and server implemented by the Net Framework is as follows: Client using Microsoft.AspNet.SignalR.Client; namespace WinFormsClient { public…
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
124 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,431 questions
asked 2023-11-20T08:41:37.7733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 19%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Aspire
81
Reputation points
commented 2023-12-07T20:44:05.1233333+00:00
brtrach-MSFT
15,366
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
What's the pricing of SignalR?
Dear all, I cannot find the answer how I would be charged for sending one message from SignalR to 100k endpoints. If Microsoft will charge me for 100k messages or just for 1 message?
asked 2023-12-01T09:58:13.0833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 42%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Adrian Nieweglowski
20
Reputation points
accepted 2023-12-01T11:57:32.5066667+00:00
Adrian Nieweglowski
20
Reputation points