Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,320 questions
2 answers
XF Chat with websockets and AWS or Other Providers
Hi, I have cross platform development with XF 4.8 currently taht targets android and ios. I need a chat function that works with XF real time bidirectionally. I know of SignalR but since my backend is on aws. i need something that will work with their…
![](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(70.4, 3%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%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(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)
1 answer
Is there a cost to running the Live Trade Tool?
Are there any additional/hidden/unexpected costs if I run the singalR Live Trace Tool? Am I creating more active connections or anything, or is it free and safe to operate without effecting my live enviorment?
asked 2023-03-23T19:43:25.99+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(48, 87%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
Aaron Manill
86
Reputation points
commented 2023-03-29T15:42:59.6366667+00:00
Grmacjon-MSFT
17,286
Reputation points
2 answers
One of the answers was accepted by the question author.
Blazor Server SignalR capabilities
I have developed Blazor Server application. It is hosted on Azure, and I also created SignalR service that my app uses. Now the Standard plan for SignalR says: 1,000 connections/unit 1,000,000/Unit/Day 41.41 EUR/Month/Unit 0.84 EUR per million…
asked 2023-03-20T11:54:52.4966667+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(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)
rokolab
40
Reputation points
edited a comment 2023-03-21T05:10:42.3933333+00:00
JasonPan - MSFT
4,796
Reputation points Microsoft Vendor
1 answer
SignalR message content is different between sent and received
We are building a chat system using SignalR. However, we have encountered an issue where the content sent and received are different. What could be the solution to this problem? The following message is a trace of a SignalR message using EDGE developer…
asked 2023-03-17T12:14:50.9066667+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, 80%, 25%)' 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)
悠葵 佐和田
0
Reputation points
answered 2023-03-21T03:37:08.3533333+00:00
brtrach-MSFT
15,786
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Markup not rendered in the Azure Portal
Just wanted to report this small bug in the Azure Portal... It applies to the Azure Portal workflow when creating a SignalR instance, but I suspect that it may happen with other resources because the form seems universal. Please note that in the second…
asked 2023-03-10T08:28:12.95+00:00
Jaime González-Arintero
30
Reputation points
edited a comment 2023-03-13T11:40:47.95+00:00
Jaime González-Arintero
30
Reputation points
2 answers
One of the answers was accepted by the question author.
AddAzureSignalR and ServerStickyMode with two Azure SignalR resources and two Web App services
Currently we have a configuration of two Azure SignalR resources, primary and secondary endpoints and two web app services that are configured with the two signalr resources (below code). My question is why the documentation contradictory?, we have…
![](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(140.8, 88%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
1 answer
Is there any service in Azure for Activity Feeds Management
I want to understand if there is any service in Azure to handle Activity Feeds Management to build a social media app. I am looking for a service similar to Stream.io as a managed service to handle the feeds management.
asked 2023-02-01T08:33:10.02+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(22.400000000000002, 27%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKC%3C/text%3E%3C/svg%3E)
Kalyana Chakravarthy Darshanam
0
Reputation points
edited the question 2023-03-02T05:02:27.38+00:00
PRADEEPCHEEKATLA-MSFT
84,381
Reputation points Microsoft Employee
1 answer
Azure SignalR serverless with Azure Functions OnDisconnected not working
I'm using Azure Funtions with Azure SignalR serverless with and my client is Typescript. Everything is working fine but I'd like to know when a user is disconnected. But my OnDisconnected never gets triggered. I have setup my Upstream…
asked 2023-02-21T23:20:15.81+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(112.00000000000001, 4%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDB%3C/text%3E%3C/svg%3E)
Daniel Bordeleau
5
Reputation points
edited an answer 2023-02-23T05:45:16.45+00:00
Ryan Hill
26,866
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Implementing SignalR in ASP.NET Core Web App (MVC) for real-time database updates
Hi All, I am still a bit green with C# and ASP.NET however I have created a ASP.NET Core Web App (MVC) .NET6, that displays an IOT temperature sensor reading summary dashboard and another page that displays the readings and other information about each…
![](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(217.60000000000002, 62%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
3 answers
SignalR Issue for MultipleTabs in Chrome
Hello Team, We have implemented the SignalR service in our Angular Project. However while opening multiple tabs in chrome like 5 tabs then somehow signalR is getting disconnected in 1 or 2 tabs after 3 hours and getting the error in undefined in on…
asked 2022-10-27T04:41:53.397+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(22.400000000000002, 56.00000000000001%, 12%)' 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)
Jhonny Panchal
1
Reputation point
edited the question 2023-01-12T05:26:02.0333333+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(185.6, 59%, 27%)' 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)
SnehaAgrawal-MSFT
19,841
Reputation points
1 answer
One of the answers was accepted by the question author.
IoT Edge Module commuincation using SignlR service
Hi Team, we are working on a solution, using SignalR service. The scenario is we are having two IoT edge modules, one is Backend (.NET) and other is Frontend (angular). When there is an event is raised by Backend Module it needs to be captured by…
asked 2023-01-03T15:13:40.437+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(304, 15%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDV%3C/text%3E%3C/svg%3E)
Dhanavath Vishnu
366
Reputation points
accepted 2023-01-09T03:21:33.38+00:00
Dhanavath Vishnu
366
Reputation points
2 answers
One of the answers was accepted by the question author.
Is there a cap on the number of named hubs allowed in an Azure SignalR service instance?
Hi All We're in the process of devising a partitioning strategy for our SignalR usage on our Azure hosted, multi-tenanted platform. Our preferred option would be to use a hub per client, but obviously we don't want to go down this route if we're…
asked 2022-12-19T09:21:00.34+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, 17%, 20%)' 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)
Mark Middlemist
166
Reputation points
accepted 2022-12-19T17:53:15.81+00:00
Mark Middlemist
166
Reputation points
1 answer
Azure SignalR Message Delivery Queue
I am creating a POC using Azure SignalR in Serverless mode. I have successfully created a .Net 7 server web api, and a .Net 7 client console app. The server can send messages thru Azure SignalR and the client receives them. What I am looking for is if…
asked 2022-12-08T15:45:15.62+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, 81%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPH%3C/text%3E%3C/svg%3E)
Peter Hyde
1
Reputation point
answered 2022-12-17T02:48:33.62+00:00
Ryan Hill
26,866
Reputation points Microsoft Employee
1 answer
how i can upload more then 1 gb file to azure datalake?
Hello every one , i want to upload more then one gb file from my ui application . Let me show you flow# UI-->microservice->will use Data Lake path and upload file I already tried with chunk update …
asked 2022-12-08T13:42:57.423+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(310.4, 37%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMD%3C/text%3E%3C/svg%3E)
Maulik Dave
1
Reputation point
commented 2022-12-12T23:04:20.023+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, 36%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBM%3C/text%3E%3C/svg%3E)
BhargavaGunnam-MSFT
28,606
Reputation points Microsoft Employee
1 answer
signalR Azure : url request to start the negociation is empty
Hello, I used signalr to communicate the server to client application. I have an issue when I deployed on the server. The request used for the negotiation is empty (see print screen and in the code is connect.start()). But the url is not…
asked 2022-12-11T15:02:38.093+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(92.8, 52%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Samy
1
Reputation point
answered 2022-12-12T11:34:50.287+00:00
VenkateshDodda-MSFT
19,631
Reputation points Microsoft Employee
1 answer
[Azure] How can I configure Signalr to secure the connexion with react or angular application
Hello, I tried to configure signalR with react or angular in Azure. I would like to secure the connection between the client (react application) and the service signalR in azure . How can I do ? I read some articles that we can use …
asked 2022-12-07T22:48:08.7+00:00
Samy
1
Reputation point
answered 2022-12-12T07:51:10.75+00:00
SnehaAgrawal-MSFT
19,841
Reputation points
1 answer
Signal R | Error: The connection was stopped during negotiation.
Good day Microsoft community, I require your assistance to resolve error that comes from server using Signal R for our chat room. We have issue, that our chat lose connection every 30sec - 1 minute due to below error, so the chat room keeps…
asked 2022-11-28T17:29:52.387+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, 71%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOD%3C/text%3E%3C/svg%3E)
Oleksandr Dashevskyi
1
Reputation point
answered 2022-11-29T15:45:26.55+00:00
Oleksandr Dashevskyi
1
Reputation point
1 answer
Blazor Server Application hosted on Azure with SignalR. Issue with blazor.server.js
Blazor Server Application hosted on Azure with SignalR. Application is accessed by 200K users globally, we are facing issue with one specific user not able to login to Blazor Server App. Anything to do with proxies are firewalls, unable to track. …
asked 2022-11-18T06:58:22.037+00:00
Arun Siripuram
801
Reputation points
answered 2022-11-21T03:35:30.217+00:00
Ryan Hill
26,866
Reputation points Microsoft Employee
1 answer
Signal R 502 Bad Gateway
Hi. After receiving a 502 on a call to SignalR I tried using the Signal R Live Trace Tool on the Azure portal. There, too, I received a 502 immediately upon launching the tool. How do I start to diagnose this? Thank you!
asked 2022-11-18T16:06:30.07+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(105.60000000000001, 60%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
glennoleum
6
Reputation points
answered 2022-11-19T20:51:57.52+00:00
brtrach-MSFT
15,786
Reputation points Microsoft Employee
0 answers
Azure SignalR Service not working in a ASP.NET App Service
I have a .NET Framework v4.8 app which is deployed on a Azure App Service instance and currently implements local SignalR service. When I tried to scale out the app without setting the ARRAffinity cookie, SignalR messages get lost and sometimes may work…
asked 2022-10-19T07:16:08.127+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(243.2, 61%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Sebastian Cruz Chavarria
1
Reputation point
commented 2022-10-31T04:30:23.97+00:00
brtrach-MSFT
15,786
Reputation points Microsoft Employee