All Questions
20
questions
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 ...
0
votes
1
answer
838
views
SIP Websocket to UDP proxy server
There is an ATS provider with SIP phones. It provides phones via UDP, as I understand, giving sip server, login and password for each internal call-line.
I want to write a site with browser calls ...
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 }...
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....
-1
votes
2
answers
7k
views
Why AWS classic ELB with HTTP protocol doesn't work with websockets? [closed]
I know that there is an ALB and NLB option that works with websockets. I can't understand why classic ELB with HTTP protocol doesn't work with websocket connections, although at the instance there is ...
0
votes
0
answers
52
views
How to connect to 4 websockets, 1 of them through my own proxy?
I have an EC2 instance. I need to receive data from 4 separate websockets located in different regions around the world.
Three of the websockets are working fine, but one of the websockets is being ...
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:{...
1
vote
0
answers
1k
views
TLS websocket proxy with deep packet inspection/traffic logging
I have a very specific scenario in which maschines (IoT) are communicating with a central server over websockets.
I need to inspect the websockets traffic (wss/tls) for audit and monitoring reasons (...
2
votes
2
answers
3k
views
NGINX Proxy pass to WebSocket and PHP not working with SSL
I'm trying to route requests in Nginx in the following way:
Requests made to / should go to a PHP script (proxy.php, which itself is a proxy)
Requests made to /websocket should be proxied to http://...
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:
<...
0
votes
0
answers
613
views
TCP Reconnect to Unknown Address with Websocket when there is no Internet
I have used ProcMon.exe to see what happens to my application when there is no internet. My application is an electron application that makes use of websocket to connect to backend service resides in ...
2
votes
0
answers
921
views
WebSocket In SYN_SENT State
Redirected from NE,
I have a problem in establishing a connection with using websocket.
netstat console output
FYI, the target that we wish to connect to is 10.121.244.17:45678 which is an instance ...
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(){
...
2
votes
0
answers
2k
views
proxy_pass to websocket behind nginx
I got websocket servers and there are behind nginx. I need to configure second nginx as proxy to this first nginx. But when I make a request, there is an error 400 or 404 (with different configs).
...
4
votes
1
answer
4k
views
Unable to get websockets to work through apache HTTPS proxy (302 error)
I'm unable to make websockets work on a node backend using an apache proxy through HTTPS to connect to the node instance. Websockets are working properly if no (apache) http(s) proxy is used.
My ...
3
votes
1
answer
16k
views
NGINX Proxy Setup for ws:// protocol
I am trying to setup NGINX to proxy web socket traffic. I am running a web page on NGINX (port 80) that has an MJPEG feed from port 8080 and also takes web socket traffic over port 8090. I can proxy ...
1
vote
0
answers
760
views
WebSockets with TeamCity behind Amazon ELB
I'm setting up TeamCity behind a public ELB in Amazon. I am attempting to fix the WebSocket connection issue:
Some users cannot use optimized web UI updates via WebSocket protocol.
This is a ...
4
votes
1
answer
2k
views
TeamCity, nginx, and Websockets - 501 Error
I'm currently setting up TeamCity behind an nginx reverse proxy, but I am getting an error in my browser. The error is as follows:
WebSocket connection to 'ws://ci.example.net/app/subscriptions?X-...
6
votes
2
answers
12k
views
Proxying websocket traffic from nginx 1.3.13 to socket.io (without SSL)
As of 2 days ago, nginx started to support websocket connections, therefore I was trying to get my nginx-nodejs-socket.io application to work without HAproxy ect (not much luck though).
What I want ...
45
votes
6
answers
83k
views
Configuring Apache2 to proxy WebSocket?
The WebSocket protocol is an extension of the HTTP protocol. However, the proxy module of Apache2 does not seem to know about it, and throws away crucial headers, converting the call to a standard ...