I have an ASP.NET Web MVC and Web API communicating with SignalR. When I ran them on localhost everything worked fine, but now I need to deploy them and as I have a couple of Python grpc services also, I…
I'm using ASP.NET Core SignalR in one of my ASP.NET Core MVC applications (.NET 6) which is hosted on Azure as a web app. I'm struggeling to find information on how many concurrent connections my web app can handle before…
I have had trouble implementing SignalR Microservices when using a KrakenD API Gateway. I presume it is possible as I have had it working with both an NGINX Load Balancer and an Emissary API Gateway respectively. KrakenD, to my current…
I have an ASP.NET & Angular application running on IIS on Windows Server 2019. After I moved the application to another server, I started receiving "No Connection with that ID" errors, so some critical functionality of the application is not…
Upon running in local my website has the below error. I have checked the DLLs, its the latest 4.2.0. LOG: DisplayName = Microsoft.Owin, Version=2.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 (Fully-specified) Calling assembly : Microsoft.AspNet.SignalR.Core, Version=2.4.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35. WRN: Comparing the assembly name resulted…
I thought with HAProxy 2.4 supporting WebSockets over h2, I would finally be able to get websockets over HAProxy to work... But no... When my browser tries to connect, it instantly gives up on the "connect?transport=webSockets" and tries SSE. This…
For the life of me, I can't figure out how to send the SignalR message only to the client that hit the "Go" button, and no one else. It all works when I send it to "All", but I can't…
I would like to connect 100000 SignalR users to IIS (Windows Server 2016). Everything works fine until around 16000 connections. Then I start to receive this error: Only one usage of each socket address (protocol/network address/port) is normally permitted Here…
I created a small demo project for SignalR. It all worked when I published my project behind Nginx without SSL. But after I ran Certbot and added SSL to the site all SignalR hubs / WebSockets stopped working. The site…
In the OnDisconnectedAsync event of my hub, I want to wait a few second before performing some action. I tried to make it async for using non-blocking Task.Delay: public override async Task OnDisconnectedAsync(Exception exception) { var session = (VBLightSession)Context.Items["Session"]; activeUsers.Remove(session.User.Id);…