Home > 502 Proxy > 502 Proxy Error Socket.io

502 Proxy Error Socket.io

Instruct Apache to cache it:                  CacheEnable disk /s                  CacheIgnoreHeaders Set-Cookie                  CacheRoot "/var/cache/mod_proxy"                 # Ajenti Proxy Configuration:                         Order deny,allow                 Allow from An empire to last a hundred centuries Fast algorithm to write data from a std::vector to a text file Are the first solo flights by a student pilot more dangerous? Reply ↓ aarellanor April 15, 2013 at 7:23 am I'm also running under a EC2 instance, but afaik I'm not behind a load balancer. asked 3 years ago viewed 2783 times active 2 years ago Related 13How do I configure Nginx proxy_pass Node.js HTTP server via UNIX socket?1What status code does Apache return when ProxyPass my review here

I don't think you need to setup proxy for this anywhere. Reply ↓ jaisis May 18, 2013 at 10:37 pm Chris, thank you for replying. Browse other questions tagged apache-2.2 proxypass socket or ask your own question. But I don't see that as an issue because the main site is working well. http://stackoverflow.com/questions/22375975/502-proxy-error-in-express-js-while-integrating-with-apache

Also, I get the message `Connection Accepted` in my terminal. Is there a way to make a metal sword resistant to lava? Convince family member not to share their password with me Are the first solo flights by a student pilot more dangerous?

Here it says the Connection header should be cleared: http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive But for websockets it needs to be set to upgrade? Are you sure you want to unaccept it? I've updated my AMI image to use Nginx 1.3.13, which should support WebSockets just fine. so you can share your session with multiple process Reply ↓ Steve Edson (@SteveEdson) March 18, 2013 at 9:26 am Hi Chris, This may be an issue with socket.io but I

The first thing you'll want to do is install the needed software. Now I know that the ShareLaTeX developers themselves don't use Apache, but maybe they can shed some light on the issue since at least the warning "websocket connection invalid" comes from There is a record of this connection in nginx access.log, but I don't see any connections to my websocket server. https://github.com/sharelatex/sharelatex/issues/363 What version of Nginx are you using?

So i have an expressjs site running on port 3001->3005 and nginx available on :80. Everything works fine when switching back to my 8080 port. Sudoers file messed up Which file formats are used to make viruses in Ubuntu? Why don't most major game engines use gifs for animated textures?

Any advice? var io = require('socket.io').listen(PORT); io.configure(function () { io.set("transports", ["xhr-polling"]); }); This way socket.io will not attempt to figure out the best transport method. If I remove the ssl of ajenti configuration, and make it accessible by port 80 in apache, then ajenti run.I already tested by commented the ws ProxyPass line. I know they added websocket support only recently.

If you want it to proxy WebSockets correctly you must use HTTP/1.1, set the Upgrade header, and set the Connection header. http://rlegsoftware.com/502-proxy/502-proxy-error.php How to deal with a DM who controls us with powerful NPCs? Reply ↓ alle November 5, 2013 at 12:49 pm I'm using the following versions: - Nodejs 0.10.21 - Nginx 1.3.11 - Socket.io 0.9.13 the problems is a bit strange. Donald Trump's Tax Return Rewards System: Points or $?

I got it working fine for one node.js application but adding a second application (with a different domain) to the VPS is giving me 502 Bad Gateway error and a similar DailyProgrammer 284: Wandering Fingers Is this the end of dark matter? Reply ↓ Sheena August 10, 2014 at 3:47 am I've followed the post and it works great for HTTP. get redirected here location ^~ /forum { proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_set_header X-NginX-Proxy true; proxy_pass; proxy_redirect off; # Socket.IO Support proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade";

Now, my question seems to be a duplicate of an existing question. How to save terminal history to a file from a bash file? thanks alle Reply ↓ Pingback: Using Proxy Protocol With Nginx | chris lea Max Claus Nunes May 19, 2014 at 3:47 am thanks, this helped a lot 🙂 Reply ↓ Fransiska

Reply Is it?

Jul 17 '13 at 16:13 Briefly. What is a plural of "To-Do"? "To-Dos" or "To-Does"? To answer a question, use the “Answer” field below. Reply ↓ code rider August 23, 2013 at 12:14 am Hi Chris, Thanks for the tutorial.

However, when trying to connect to my WebSocket, in Chrome, I get: WebSocket connection to ‘wss://api-hostname/socket.io/1/websocket/GEe1c0_kwVWcZHHhq0P3' failed: Unexpected response code: 502. Specifically, something like: location / { proxy_pass http://localhost:8080; ... } I'd be curious if it didn't seem to be working, but I'd need hand holding to set up a test case Reply Is it? useful reference Reply ↓ chris lea Post authorApril 16, 2013 at 8:55 pm My understanding is that this shouldn't cause a problem.

more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Not the answer you're looking for? Is there a problem in my code or is a limitation of webfaction? One of the easiest ways to write apps using WebSockets is to make use of the excellent Socket.io library, which is used in conjunction with Node.

Not the answer you're looking for? In my nginx.conf I have: location /chat { proxy_pass http://backend; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; } location /socket.io { proxy_pass http://backend; } However that only gets me so Thanks! Reply Is it?

How can I open the port? Thanks Wes! –Gary Mar 25 '13 at 8:24 Thanks for the cloudflare bit, it helped me out –GiveMeAllYourCats Jul 5 '14 at 15:26 add a comment| Your Answer This was a problem if you wanted to use WebSockets though, as Nginx didn't know how to proxy those requests. I had to get Lea's nginx-devel ppa to make it work.

What are the most common misconceptions about Esperanto? Can you make a bump map texture emit light in Cycles? Any attempt to access the site gives a **502 Bad Gateway** browser error and the following message in Nginx's error log. [error] 20247#0: *143 connect() failed (111: Connection refused) while connecting Opening between servers within the local intranet, is not an issue for my deployment.

asked 4 years ago viewed 13843 times active 1 year ago Linked 16 getting the basic socket.io sample to work 2 Socket.io does not work on Firefox & Chrome 4 socket.io I was wondering if the nginx configuration work for an application on tomcat?We have an app running on port 8080 and one of our customers wouldnt want to open their firewall, You'd also likely want to manage the Node process(es) with an init script or supervisor, so that the app would start automatically when the server booted up. it works for me on ubuntu 14.04 digital ocean –Saike Sep 14 at 1:16 add a comment| Not the answer you're looking for?

I have been banging my head to wall. Browse other questions tagged nginx proxy node.js websocket or ask your own question. Sign into your account, or create a new one, to start interacting.