Apache - Githubissues

kg4iae commented 6 years ago

Has anyone gotten this to work behind an Apache server. I've been working on it for days, and can't seem to get it to work.

Right now I get 400 errors on the WebSocket Connections. I can provide more information if anyone wants it.

My Apache config looks like:

ProxyPass / http://localhost:57575/ ProxyPassReverse / http://localhost:57575/

I've tried several things to get WS to play nice, but so far they have all failed.

kg4iae commented 6 years ago

Soon after I wrote this, I figured it out. In case anyone else needs the "Magic" here it is:

<VirtualHost *:80>
ServerName shell.MYSITE.com
ProxyPreserveHost On
RewriteEngine On
RewriteCond %{HTTP:UPGRADE} ^WebSocket$   [NC]
RewriteCond %{HTTP:CONNECTION} ^Upgrade$ [NC]
RewriteRule .* ws://localhost:57575%{REQUEST_URI} [P]
ProxyPass / "http://localhost:57575/"
ProxyPassReverse / "http://localhost:57575"
</VirtualHost>

dbiscan commented 6 years ago

Hi kg4iae, I'm trying to do kind of the same thing but what I want to do is reroute the local port to a url on the same apache server. For example, http://localhost:8080 goes to the regular tomcat webpage. http://localhost:8080/butterfly/ should go to the butterfly login but I have not been able to get it to work successfully. It seems like you've gone down this path and I don't know where I should look to next. I have it almost working with (I'm using port 1234 for butterfly)

    ProxyPass /butterfly/ http://localhost:1234
    ProxyPassReverse /butterfly/ http://localhost:1234
    ProxyRequests On
    <Proxy *>
        Allow from all
    </Proxy>

but I just get a blank box. The page source looks like this -

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Butterfly - A web terminal based on websocket and tornado">
<meta name="author" content="Mounier Florian">
<link rel="shortcut icon" href="/static/images/favicon.png?v=02b0894b1d5c47b396f56cd32e80618d">
<title>Butterfly</title>
<link href="/static/main.css?v=7c790174f2a0759d49793fd6555b9bcd" rel="stylesheet" id="style">
</head>
<body spellcheck="false"
data-force-unicode-width="no"
data-root-path=""
data-session-token=9ee218e2-a008-4043-9446-23fd7687a6e0>
<textarea id="input-helper">
</textarea>
<div id="input-view" class="hidden">
</div>
<div id="popup" class="hidden">
</div>
<script src="/static/html-sanitizer.js?v=c54621161aedf5faa8aeb98dd347acf1"></script>
<script src="/static/main.min.js?v=37e0af9dab7248eb6f3377954880558b"></script>
<script src="/static/ext.min.js?v=1d344e3fd2547af2f8ff74a43bd37079"></script>
<script src="/local.js"></script>
<div id="packed"></div>
<div id="term"></div>
</body>
</html>

Absolutely any ideas from anyone would be greatly appreciated. I've been banging my head against the wall about this for a few days now. Thanks all.

LANGi-AT commented 5 years ago

@dbiscan

Did you finally get this working? I'm trying to configure a reverse proxy in the same way and can't get it to work.

Thanks!

kg4iae commented 5 years ago

Sorry I didn't comment sooner. I just found the email notification from GitHub hidden in a folder I don't check.

Anyway, you have to use rewrite rules since Butterfly uses web sockets. Apache Proxy doesn't play well with sockets.

Copy the lines I shared above into a config file (butterfly.conf). Put it into your /etc/apache2/sites-available folder. Change ServerName, and if necessary butterfly port. I'm using the default 57575.

Run the a2ensite command to enable the new site.

Modify your DNS to include a CNAME record for something like 'shell.yoursite.com' -> 'www.yoursite.com'

You should be able to access the site by using: http://shell.yoursite.com

I tried to get it work using a virtual path, like you did, but never got that working.

Good luck.
Jon

paradoxxxzero / butterfly

Apache #165