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 Topic: ProxyPass issues |
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edwardsmarkf
Joined: 20 Feb 2013
Posts: 25
Location: cottonwood, az
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 Posted: Tue 03 Mar '20 19:10 Post subject: ProxyPass issues |
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hello -
i have having a very difficult time to get apache ProxyPass working properly with socket.io - and when i say "properly", everything appears to be working as far as the application is concerned, but the apache log file is filling up with error messages that look like this:
| Quote: | [Mon Mar 02 18:25:03.199849 2020] [proxy:error] [pid 28494] (111)Connection refused: AH00957: HTTP: attempt to connect to 127.0.0.1:20005 (localhost) failed
[Mon Mar 02 18:25:03.199892 2020] [proxy:error] [pid 28494] AH00959: ap_proxy_connect_backend disabling worker for (localhost) for 5s
[Mon Mar 02 18:25:03.199898 2020] [proxy_http:error] [pid 28494] [client 71.223.254.40:50269] AH01114: HTTP: failed to make connection to backend: localhost, referer: https://example.com/proxyPort20005/ |
and my chrome browser console has messages that look like this:
i have tried every combination of ways i can research, such as:
| Code: | RewriteCond ${HTTP:Upgrade} websocket [NC]
RewriteCond ${HTTP:Connection} upgrade [NC]
RewriteRule .* "ws://localhost:20005/$1" [P,L]
<Location /proxyPort20005/>
ProxyPass http://localhost:20005/ retry=5 timeout=600 Keepalive=On
ProxyPassReverse http://localhost:20005/
</Location> |
and also this attempt from https://serverfault.com/questions/290121/configuring-apache2-to-proxy-websocket
| Code: | RewriteCond /proxyPort20005/ [C]
RewriteCond %{QUERY_STRING} transport=polling [NC]
RewriteRule /(.*) http://0.0.0.0:20005/$1 [P,L]
<Location /proxyPort20005/socket.io/socket.io.js>
# Explicitly send the request for the client-script to HTTP:
ProxyPass http://localhost:20005/socket.io/socket.io.js
ProxyPassReverse http://localhost:20005/socket.io/socket.io.js
</Location>
<Location /proxyPort20005/socket.io/>
# Anything else goes to the WebSocket protocol:
ProxyPass http://localhost:20005/socket.io/
ProxyPassReverse http://localhost:20005/socket.io/
</Location>
<Location /proxyPort20005/>
# Any additional stuff (the actual site) comes here
ProxyPass http://localhost:20005/
ProxyPassReverse http://localhost:20005/
</Location> |
the other forums have suggested i move to Nginx or try HAproxy, but it seems like I should be able to get this one resolved easily using apache. i also have my question posted at https://stackoverflow.com/questions/60498087/issues-running-socket-io-over-an-apache-proxy
does anybody have any other suggestions for me? |
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Cromwell
Joined: 27 Feb 2020
Posts: 1
Location: UK, Near Maidstone
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| Posted: Thu 05 Mar '20 1:34 Post subject: Re: ProxyPass issues |
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Have you seen the article from https://www.serverlab.ca/tutorials/linux/web-servers-linux/
By Shane Rainville Titled 'How to Reverse Proxy Websockets with Apache 2.4'
I realise the article is for Linux but it is 2.4 and may just work for Windows ? |
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