All Questions
Tagged with websocket apache-2.4
40
questions
0
votes
1
answer
140
views
How to configure an Apache reverse proxy for GitLab with websocket?
I have a self-hosted GitLab instance behind an Apache reverse proxy. Since one of the last releases, real-time updates stopped working. One symptom I could detect was that some websocket calls (to ...
- 471
1
vote
0
answers
132
views
Is it possible in Apache MPM-Event to force it to stop connections after a timeout when a process is shutting down and the scoreboard is full?
We are using WebSockets that hold connections for a long time, possibly weeks.
Apache 2.4.41 w/MPMEvent sometimes decides to stop a process (such as 1: when load drops, 2: when user reloads ...
- 111
0
votes
2
answers
234
views
websockets apache2 not working
I'm busy with implementing websockets on our reverse proxy (apache2) we redirect our traffic to tomcat with a proxypass but it's not working we get an 403 (forbidden in our logs)
apache vhost file:
&...
- 27
0
votes
0
answers
103
views
Troubleshooting Apache ProxyPass Error 500 for WebSockets in VHost Config
I'm encountering an issue with my Apache VHost configuration, and I could use some help to understand and resolve it. Here are the details:
I have a Linux server with the following specifications:
...
- 1
0
votes
0
answers
62
views
How to configure Apache 2.4 to use ProxyPass to rewrite the websocket's port?
My Nodejs WS ( pure Websocket, I am not using socket.io ) works on port 5000 and I wish to proxy pass to the domain itself.
I have tried to add the following lines but I still failed to get myself ...
- 159
2
votes
2
answers
7k
views
HTTP and websocket on the same port and domain behind reverse proxy
I wanted to try Node-Red and have installed it on my Ubuntu server. This server runs an apache reverse proxy but I can't get it to work right. If I create a virtualhost for the HTTP connection I can ...
- 21
0
votes
1
answer
3k
views
"Bad Request" when sending request to Socket.IO app via Apache
What I have
I have Socket.IO app letteraly from template
const express = require('express');
const app = express();
const http = require('http');
const server = http.createServer(app);
const { Server }...
- 103
1
vote
1
answer
2k
views
Replicate nginx reverse proxy config using apache
nginx config:
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
ssl_certificate /path/to/tls/tls.crt;
ssl_certificate_key /path/to/tls/tls.key;
server_name the.domain....
- 21
0
votes
1
answer
550
views
Apache WebSockets "400 proxy error"
We're trying to present the WebSocket-enabled interface from a remote device on our website.
I've configured the WebSocket tunnel in Apache, but I'm getting a "400 Proxy Error" in Firefox (...
- 171
1
vote
1
answer
201
views
Can Apache-2.4 hand off a client connection to a PHP script that speaks WebSocket to the client?
I have an Apache-2.4 web server. It will execute PHP scripts if a client requests https://my.domain.com/script-name.php, and the output of the script shows up in the browser window. (Or it can be ...
- 111
0
votes
0
answers
472
views
Apache Reverse Proxy and ShinyProxy
I wrote a shiny web application and deploy it on a server using ShinyProxy. Accessing the app directly via the IP address and port 8080 works fine. However, I need to connect it to a URL. On the ...
- 103
2
votes
1
answer
3k
views
Tomcat servlet will not complete websocket connection
I am moving a set working servlets from one server to another
Old server, Centos6, Apache 2.2, Tomcat 9
New Server, Centos7, Apache 2.4, Tomcat 9
I have about 5 servlets running from the old server ...
- 21
0
votes
0
answers
561
views
Configure Apache Web Server (shared hosting) to provide simultaneous Web and Websocket Access
I'm trying since some days to find a way to configure simultaneous websocket and web server connections with one same Apache Web Server I have on a shared hosting basis. Now, before giving that up and ...
- 197
1
vote
1
answer
551
views
Apache reverse proxy to websocket in same context as http
I have an Apache/2.4.6 installation working as a reverse proxy for some applications. Now I have to configure another one. HTTP proxying is working great, but in some sections of the webpage, the ...
- 370
3
votes
1
answer
8k
views
No protocol handler was valid for the URL / (scheme 'ws')
Trying to setup a websocket proxy using apache2, I get the following error:
No protocol handler was valid for the URL / (scheme 'ws'). If you are using a DSO version of mod_proxy, make sure the proxy ...
1
vote
1
answer
4k
views
Apache error "ProxyPass unknown Worker parameter" when using "upgrade=WebSocket"？
I am trying to relay the WebSocket connection of V2Ray with Apache according to This post, and the snippet below worked before.
<LocationMatch "/{ws_path}}/">
ProxyPass ws://127.0.0.1:{...
- 25
1
vote
0
answers
771
views
Socket.io proxy through Apache and its performance
I am trying to setup a server for a Socket.IO game, but we will also have a little landing page in php served through Apache.
I managed to make the server work by doing a proxy from Apache to the ...
1
vote
0
answers
3k
views
WebSockets + Apache and Nginx in “reverse proxy mode” + SSL/secure
As I had tried to connect PHP WebSocket from socketme.io through HTTP, since it was successful and again after loading certificates and making HTTPS it didn't work.
As my hosting server's nginx is ...
- 143
2
votes
0
answers
3k
views
websocket cannot connect via apache reverse proxy
I am using the terminado and i am running the unique.py inside the demo folder on port 9090 from inside a docker container with a ip of 172.17.0.2
So i have set up a reverse proxy using apache2:
<...
- 121
1
vote
1
answer
12k
views
wss not working in https but ws works in http apache2 ubuntu
My websocket setup works in http. But if I enable ssl(lets encrypt) and change the ws:// to wss://, browser throws this error.
WebSocket connection to 'wss://xx.yy.xx.yy:5001/' failed: Error in ...
- 255
1
vote
0
answers
3k
views
Using Apache to relay wss (web-socket) protocol to backend
I'm using Apache 2.4.27. I need to tunnel a client's wss request through an Apache reverse-proxy, to a backend server. However, from a tcpdump, it appears the wss request is being rejected by the ...
- 173
2
votes
2
answers
3k
views
Apache Cluster + Tomcat websocket
We've recently configured a new Cluster with the following configuration:
www.mydomain.com
|
APACHE + MOD_JK (AJP)
Load Balancer
/ \
Tomcat1 ...
- 123
2
votes
1
answer
7k
views
Apache2 WSS-rewrite
Trying my luck her as StackOverflow was not the right place to ask. Hopefully this is where my question belongs!
I have been pulling my hair the last few days getting websockets to work with Apache2....
- 21
0
votes
1
answer
2k
views
In Apache how do I configure a sub-url redirection to socket.io?
I got a simple node.js websocket server:
var io = require('socket.io')(12345);
io.on('connection', function(socket){
console.log('a user connected');
socket.on('disconnect', function(){
...
- 235
1
vote
1
answer
4k
views
No protocol handler was valid for the URL /url. If you are using a DSO version of mod_proxy
Trying to set up a load balancer using Apache 2.4.x on Windows.
Error: No protocol handler was valid for the URL /path/. If you are using a DSO version of mod_proxy, make sure the proxy submodules ...
3
votes
2
answers
14k
views
Apache 2.4.7 mod_proxy_wstunnel tunneling too much (HTTP as well as WS)
I'm running Apache 2.4.7 as a reverse proxy on Ubuntu 14.04 LTS. This Apache server acts as the entrypoint to a lot of different backend applications, which are accessed via different mod_proxy ...
- 509
0
votes
0
answers
379
views
websocketserver behind nginx and apache
How is it possible to establish a websocket connection through nginx and apache, where both act as reverse proxies.
The system is setup with apache on the main host and a tornado webapplication in a ...
- 1
0
votes
1
answer
926
views
Apache2: Is Proxy from https to http secure
Im pretty new at all this server stuff, and I have a question regarding the security of the apache proxy.
What I am doing is: I have a websocket server running in non secure mode on port 11221 on the ...
- 103
9
votes
3
answers
17k
views
Apache mod_proxy: forward secure websocket to non-secure
The websocket library I rely on (PHP-Websockets) does not yet support secure sockets (wss). My website is served over https though, so I cannot use insecure ws connections.
I'm trying to use Apache's ...
- 411
2
votes
1
answer
1k
views
Does Apache process handling Websocket proxy also serve same client for http?
In choosing to adopt Websocket as the real-time technology behind a web application for my company, I'm trying to determine what the server workload will be.
So far as I understand Apache internals, ...
- 83
7
votes
1
answer
12k
views
ws protocol and apache mod_proxy_wstunnel configuration: error 500
I got an error 500 when trying to access to ws://localhost:8080/ via my Apache2 server. This server runs OpenSuse Leap 42.1 and Apache 2.4.16.
These Apache2 modules are enabled: mod_proxy, ...
- 171
0
votes
0
answers
607
views
Why my websockets application deployed on tomcat is not getting the shibboleth headers?
My stack looks like this:
Apache httpd server 2.4.12: with mod_shibd, mod_proxy_http & mod_proxy_wstunnel
Shibboleth 2.5
Apache Tomcat 7.0.54
Our scenario looks like this:
--------- -...
- 101
8
votes
1
answer
11k
views
ProxyPass a WebSocket connection to a UNIX socket
In Apache 2.4 you can reverse proxy an HTTP connection to a local Unix socket with: [1]
ProxyPass unix:/path/to/app.sock|http://example.com/app/name
You can reverse proxy a WebSocket connection to a ...
- 189
1
vote
0
answers
193
views
Apache reverse proxy sometimes takes over all requests
I am using my apache as a reverse proxy for a few requests to a webserver running on an internal port to allow access via my regular virtual host. This is on an ubuntu 15 running in vagrant.
Here's ...
- 121
1
vote
3
answers
9k
views
Apache proxy all ws connections to different port
In my Apache 2.4 vhost I'm trying to get all https:// traffic to carry on to port 443, but all ws:// traffic to forward onto ws://*:6969.
Eg:
https://example.com/index would just go to https://...
- 11
1
vote
1
answer
2k
views
Apache wstunnel_proxy not working
I am trying to connect to my websocket server using html 5 websockets.
The direct connection works fine, but when I try to hide my server behind apache proxy it does not work.
it ends up:
var ws = ...
- 143
1
vote
0
answers
2k
views
Websockets behind Apache and Nginx proxy connection not upgraded
I have a problem. Apache listens on a white ip and proxies all requests /ssd on nginx that proxies requests /city-dashboard to another server with websockets. In apache config:
ProxyPass /ssd/ http://...
- 11
0
votes
1
answer
519
views
Reverse proxy requests based on http:// or ws:// in request header
From a previously asked question I know that I can route requests to a different servers with reverse proxy, such as mod_proxy for apache. My question is, before I dig deeper into its setup, which of ...
- 663
2
votes
0
answers
2k
views
Sticky sessions with Apache load balancer for Socket.io 1.0
I've been messing around with Apache as a load balancer for my Socket.io server. I went through the following topic and now everything seems to be fine.
Configuring Apache 2.4 mod_proxy_wstunnel for ...
- 21
0
votes
0
answers
340
views
mod_proxy_wstunnel Status line does not end with CRLF
I'm using Apache 2.4.9 with mod_proxy_wstunnel and Proxy balancer to load balance between two websocket servers.
I have a Spring Websocket Server to which my client is able to connect without any ...
