Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
131 questions
1 answer
How to fix Java client signalR connection fail?
[dependency] implementation 'com.microsoft.signalr:signalr:7.0.0' [error] Exception in thread "main" com.microsoft.signalr.HttpRequestException: Unexpected status code returned from negotiate: 404 . public static void main(String[] args) { …
asked 2023-07-12T15:30:19.4933333+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(137.6, 63%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJL%3C/text%3E%3C/svg%3E)
Jay Lee
0
Reputation points
commented 2023-08-02T21:13:23.3366667+00:00
brtrach-MSFT
15,786
Reputation points Microsoft Employee
1 answer
Implementing PlayFab's lobby notifications using SignalR
Hi, I'm trying to implement PlayFab's lobby notifications which relies on SignalR. One of the things I have to do to start receving notifications from the SignalR service is to start the session by calling a server method (signalr-hub…
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,396 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
131 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.
10,573 questions
asked 2022-05-23T10:22:12.71+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, 42%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
theo
1
Reputation point
answered 2023-07-27T08:30:08.4466667+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(73.60000000000001, 1%, 17%)' 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)
Sergo Martirosov
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure functions - SignalR output binding failure: ServiceEndpoints is empty. ConnectionString is null, empty, or consists only of white-space
I'm trying to run an Azure function using SignalR output binding in dotnet-isolated process, but I always have this error "Executed 'Functions.SendToGroup' (Failed,..) System.Private.CoreLib: Exception while executing function:…
Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
4,567 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,572 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
131 questions
asked 2023-07-17T14:25:46.6+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(144, 11%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVN%3C/text%3E%3C/svg%3E)
Valeria Naldi
105
Reputation points
commented 2023-07-18T15:17:20.9366667+00:00
Valeria Naldi
105
Reputation points
2 answers
Azure Functions SignalR setup on Azure
I had the following setup; A SignalR service running locally via emulator An azure functions app running locally An AspNetCore client that invoked the above azure functions app The azure functions app connected to my locally running SignalR…
asked 2023-06-13T14:11:29.4+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(188.79999999999998, 82%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBJ%3C/text%3E%3C/svg%3E)
Bubba Jones
211
Reputation points
commented 2023-06-21T08:43:55.12+00:00
Bubba Jones
211
Reputation points
1 answer
One of the answers was accepted by the question author.
How do I submit a bug report for SignalR
Microsoft Engineers there is a bug when navigating away from 'Monitoring' on SignalR. A prompt says 'Your unsaved edits will be discarded.' but there is nothing to save, I am just viewing data.
asked 2023-06-11T23:34:56.2466667+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(160, 48%, 25%)' 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)
Brett Styles (AD)
25
Reputation points
commented 2023-06-13T02:58:34.44+00:00
Brett Styles (AD)
25
Reputation points
1 answer
Azure SignalR service connection failed with C# Client
My Azure SignalR (serverless mode) service connection getting failed with C# (4.8 .netFramework). My console application consumes Microsoft.AspNet.SignalR.Client and it's dependencies. Console applicaton code private static…
asked 2020-12-08T17:43:21.977+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(44.800000000000004, 7.000000000000001%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGL%3C/text%3E%3C/svg%3E)
Girish Lokhande
1
Reputation point
edited the question 2023-06-08T16:33:29.29+00:00
brtrach-MSFT
15,786
Reputation points Microsoft Employee
4 answers
Can I do a swap on a Blazor Server App service without disconnecting users?
I run an App Service hosting a Blazor Server Application. The App service has a staging and production slot. When I do a swap from staging to production I would like users to remain connected and have 0 downtime. Is this possible? The application also…
asked 2023-05-21T03:57:28.9233333+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(0, 21%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESW%3C/text%3E%3C/svg%3E)
Sean Wauchope
30
Reputation points
commented 2023-06-07T23:09:07.2433333+00:00
Sean Wauchope
30
Reputation points
1 answer
Get 404 during websocket handshake with Azure SignalR Service
I am using APIM as a reverse proxy in front of Azure SignalR service. Everything looks good. The negotiate is successful and when it goes to the wss: API to build the connection it failed sometimes due to the handshake API return a 404 on signalR side.…
asked 2023-05-11T10:51:49.6433333+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(121.6, 87%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZH%3C/text%3E%3C/svg%3E)
ZHANG Hao.h
25
Reputation points
commented 2023-06-05T19:10:13.5366667+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(153.6, 92%, 24%)' 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)
ajkuma
24,396
Reputation points Microsoft Employee
2 answers
Negotiation call from React TypeScript client webapp to Azure SignalR service is giving CORS error in browser and 403 forbidden in Postman.
I am facing issue while trying to connect to Azure SignalR service from my React TypeScript client web app. My azure resource is in default mode. I have tried after configuring "*", "http://localhost:3000" for CORS origins on azure…
asked 2023-05-15T07:11:43.2433333+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(227.2, 82%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPK%3C/text%3E%3C/svg%3E)
Prateek Khanna
0
Reputation points
answered 2023-05-16T07:43:24.7533333+00:00
Prateek Khanna
0
Reputation points
1 answer
SignalR not working on iOS
Hello community! I'm using SignalR to send event notifications like when a player sends a friend request to another player or sends a Battle Request and everything works fine on the Unity Editor but when I make a build for iOS I get an error. This is the…
asked 2023-05-03T19:12:31.55+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(44.800000000000004, 17%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
Juan Pablo De Alba Venegas
0
Reputation points
answered 2023-05-15T18:52:25.29+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(0, 3%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESH%3C/text%3E%3C/svg%3E)
Stephen Halter
0
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Azure SignalR Service with APIM
I want to apply a reverse proxy on the Azure SignalR, I read the following document(https://video2.skills-academy.com/en-us/azure/azure-signalr/signalr-howto-reverse-proxy-overview) seems Azure API Management can act as reverse proxy server as well. The…
asked 2023-05-08T03:50:48.9+00:00
ZHANG Hao.h
25
Reputation points
commented 2023-05-11T13:08:26.6666667+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(115.19999999999999, 10%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
MuthuKumaranMurugaachari-MSFT
22,261
Reputation points
2 answers
One of the answers was accepted by the question author.
Receiving multiple SignalRMessageAction parameters on a AspNetCore client
I have the following server side azure function which I am able to invoke from an ASP.NET client. [Function("SendToGroup")] [SignalROutput(HubName = "serverless", ConnectionStringSetting = "SignalRConnection")] …
asked 2023-04-11T12:32:11.6933333+00:00
Bubba Jones
211
Reputation points
accepted 2023-05-08T20:38:07.3733333+00:00
Bubba Jones
211
Reputation points
1 answer
Blazor Server and Azure SignalR File Download Troubleshoot
We are trying out Azure SignalR with Blazor Server (dotnet 6), we followed the tutorial from this documentation: https://video2.skills-academy.com/en-us/aspnet/core/blazor/file-downloads?view=aspnetcore-7.0 Building the file functionality (using the stream…
asked 2023-04-10T02:37:35.57+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(44.800000000000004, 55.00000000000001%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Raymond Lei
1
Reputation point
commented 2023-05-08T03:53:36.6866667+00:00
VenkateshDodda-MSFT
19,631
Reputation points Microsoft Employee
2 answers
One of the answers was accepted by the question author.
Blazor server maximum concurrent users without separate signalR service
Hi, I am hosting my Blazor server application on azure using WebApp Basic (B1) 1.75GB ram, 1vcpu. I dont have a separate SignalR service. How many concurrent users around the world can use this application? I need a rough estimate (10,100,1000)? I dont…
![](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(240, 50%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
1 answer
How to get detailed log information from SignalR.SelfHost?
Hi everybody, Our SignalR.Selfhost crashes in a certain situation with a very unspecific System.Net.WebSockets.WebSocketException (System.Net.WebSockets.WebSocketException (0x80004005): Ein interner WebSocket-Fehler ist aufgetreten. Weitere…
asked 2023-04-21T11:38:12.7033333+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(144, 86%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Joachim Schei
0
Reputation points
edited the question 2023-04-24T01:15:22.8133333+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(262.40000000000003, 36%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELH%3C/text%3E%3C/svg%3E)
Lan Huang-MSFT
28,821
Reputation points Microsoft Vendor
0 answers
how to lazy instantiate the connection to the Azure SignalR service using a middleware or similar?
according to the AzureSignalR service docs the way to configure is to do something like below: the thing is that i need to connect to external service to retrieve the connection string and do additional logic before connecting to Azure SignalR service.…
![](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(230.39999999999998, 98%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBE%3C/text%3E%3C/svg%3E)
1 answer
How to resolve SignalR connect time-out
I am using the Azure Digital Twins Plugin for Unreal Engine and have a SignalR resource I want to use to broadcast updates from my ADT instance to the twin. I have a broadcast and negotiate functions published to my funcatin app. The utility widget is…
asked 2023-04-09T07:24:39.52+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(131.20000000000002, 24%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Asare, Kofi Asabere Bediako
20
Reputation points
edited the question 2023-04-13T17:51:53.84+00:00
MuthuKumaranMurugaachari-MSFT
22,261
Reputation points
4 answers
One of the answers was accepted by the question author.
Invoking azure functions server SignalR group functions from ASP.NET Core Client
I am trying to invoke azure functions server SignalR group functions from an ASP.NET Core client. The server side code that I am trying to invoke via an ASP.NET Core client can be found in this article. I have not found a single reference of a C#…
asked 2023-02-22T11:00:39.4466667+00:00
Bubba Jones
211
Reputation points
commented 2023-04-11T09:18:21.7+00:00
Bubba Jones
211
Reputation points
1 answer
One of the answers was accepted by the question author.
Best configuration to host an SSE listener in Azure to listen for external messages?
I am looking to build and SSE listener to listen for messages from an external vendor's system. I would like to host this process in an Azure resource. What would be the best way to set that up? Is there an Azure resource that does this function…
asked 2023-04-03T15:02:30.54+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, 1%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
Jeff Humphry
20
Reputation points
edited the question 2023-04-05T14:10:58.74+00:00
Ryan Hill
26,866
Reputation points Microsoft Employee
1 answer
Azure SignalR Service: No active connection for user
In the live trace tool on the Azure portal, I consistently get the message that the ‘user message was not received because there’s no active connection for user XXX’. I'm using a custom IUserIdProvider in my ASP.NET Core app. When I use the default,…
asked 2023-04-03T10:47:42.3133333+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(86.4, 0%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHB%3C/text%3E%3C/svg%3E)
Hendrik Bulens
6
Reputation points
answered 2023-04-05T09:44:54.8866667+00:00
Hendrik Bulens
6
Reputation points