Re: Web sockets & proxypass - No protocol handler was valid for the URL

[Otis Dewitt - NOAA Affiliate <otis.dewitt@xxxxxxxx>]

Check this link out.

http://stackoverflow.com/questions/17889676/apache-2-4-6-reverseproxy-mod-proxy-wstunnel-for-secure-websocket-wss-fails

Thanks,

Otis

On Tue, Dec 27, 2016 at 8:55 AM, Daniel <dferradal@xxxxxxxxx> wrote:

Silly question perhaps, are you also loading mod_ssl?

2016-12-27 14:39 GMT+01:00 Adam Teale <adam@xxxxxxxxxx>:

Hi!

I've been trying to setup a reverse proxy to a localhost websocket url.

ProxyPass /chat/stream/ wss://localhost:8000/chat/stream/

ProxyPassReverse /chat/stream/ wss://localhost:8000/chat/stream/

I get an error in the apache error_log that reads:

No protocol handler was valid for the URL /chat/stream/. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.

I have read a lot of pages via google of people using this method so I wonder if there is some issue in our setup/install of Apache that ships with Mac OS X 10.11 & Server.app 5.2?

I have all the standard modules loaded in httpd_server_app.conf

LoadModule proxy_module libexec/apache2/mod_proxy.so

LoadModule proxy_http_module libexec/apache2/mod_proxy_http.so

LoadModule proxy_wstunnel_module libexec/apache2/mod_proxy_wstunnel.so

When I access the application running on localhost:8000 directly on the server everything works fine

Any ideas what could be going on?

Thanks!

Adam

Apache 2.4.18, Mac OS X 10.11, Server.app 5.2

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Daniel Ferradal

IT Specialist

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