Essentially what the subject says. I'm new to this sport and need some high-level pieces of information to figure out the behaviour of ALB towards http2 persistent connections. I know that ALB supp...

I learned that under HTTP1.1, the max number of default simultaneous persistent connections per host name (origin?) is going to be 6, at least for chrome. I am not asking about the exact number of ...

I have Envoy Proxy handling SSL termination. Nginx (1.17.0 in a docker container, compiled --with-http_v2_module) is one of several upstream services. As a result, Nginx receives traffic on port 44...

I'm using Node server with an express app which handles a Server Sent Events stream. This is proxied via NginX with http2 enabled. The SSE events are consumed via EventSource in a React app. I'm se...

I'd like to make a request and force it to use the Protocol.HTTP_2. I tried the code below: import okhttp3.{OkHttpClient, Protocol, Request} import scala.collection.JavaConversions._ import scala...

Some said HTTP is in the session layer in the OSI model. But in Tanenbaum's Computer Network, HTTP is said to be in the application layer in the OSI model. Also some said that HTTP has no conce...

I wanted to start using Google Authentication in my nodejs webapp am using the googleapis package. The moment I require this package after installing it, I immediately get the following error: prot...

I found a peculiar issue with service workers which apparently downgrades network request served via the worker to HTTP/1.1 even though the HTTP server is serving via HTTP/2. I have found this on a...

There this weird thing that keeps happening every few requests where Go's http package throws the following error: http2: server sent GOAWAY and closed the connection; LastStreamID=19999, ErrCode=N...

I setup my Nginx conf as per Digital Ocean paper, and now http2 is available. But in Chrome (Version 54.0.2840.98 (64-bit)) Dev tool, it's always on HTTP 1/1: NAME METHOD STATUS PROTOCOL shell.js?v...

I am using the new java.net.http.HttpClient with the sendAsync method. The HttpClient is inside a Singelton and is created once like so: HttpClient.newBuilder().build() so really nothing special. T...

Within HTTP2: So when request one html page, with multiple domains(www.example.com, api.example.com...), it is said, there will be multiple connections. but what if these domains share one same I...

I am trying to replicate the following client requests via python-requests. Under client connection I see HTTP Version which is 2.0 and TLS version which is 1.3, as up to my knowledge I know that ...

This question, as you may have inferred from the title, is really two questions in one. First Question: Must I use HTTP/2.0 to send Apple Push Notifications? On the APNs Provider API documentatio...

I'm trying to use http2/grpc streaming, but my connection cuts off in 15 seconds. The documentation on the timeout setting says to set the timeout to 0. However when I do this then Envoy throws an ...

As a little bit of background, I just finished bootcamp and started going deeper into network and web server in general. After reading through some information regarding OSI model, TCP/IP model, an...

Upon discovering gRPC, I stumbled across this blog post Why isn’t everyone already using gRPC in their SPAs? Traditionally it’s not been possible to use gRPC from browser-based applications, becau...

I'm trying to run the following example in Node. It runs properly with HTTP/1.1 but fails with HTTP2: // Get an HTTP/1.1 tunnel: const req = http.request({ method: 'CONNECT', host: proxy.host, //...

Anyone know if there is a way at the site level to disable HTTP/2.0 on Windows Server 2016? Disabling server-wide is not an option.

I'm pretty new to HTTP stuff, primarily stick to iOS so please bear with me. I'm using the httpx python library to try and send a notification to an iPhone because I have to make an HTTP/2 POST to ...

One of the key differences between HTTP/2 and HTTP/3 is the switch from TCP to UDP. As I understand it, TCP verifies data integrity by verifying that no data packets have been lost. Any packets los...

I am planing to deploy my Django application with HTTP/2 protocol but I'm unable to find the proper solution. How can I serve my Django web application with HTTP/2, the only thing that I find is hy...

I have read that Express 4.x is not compatible with Node.js native HTTP2 (from 8.4+), and I was hoping for more progess on Express 5.x than it has. But as I started thinking that Express5.x will pr...

I would like to use python-requests in my server to send PUSH notification to Apple push server, my questions: Does python-requests support asynchronous calls? Does python-request support HTTP2? ...

does anyone know, how I can implement the TLS-ALPN in .NET? I've implemented a basic HTTP/2 server, but without TLS encryption. I searched in google, but I only found resources for C, Java or othe...