<![CDATA[KASM App Proxy with websockets]]>Hi Cloudron team,

I have a question: does the Cloudron App Proxy support websockets? The main issue I'm encountering is with running the workspaces of KASM until Login its working fine from Dashboard and other Admin related settings, but as soon as I launched amy workspace it hung on establishing secure connection and then crashed after few minutes and back to dashboard. After some research, I discovered that the problem is related to websocket support.

I tested it on the NGINX proxy application, and initially, I faced the same error. However, once I enabled support for websockets, it started to work.

Food for thought!

ca74f62f-a7ad-4105-a6db-0bfc0a40ba0f-image.png

]]>https://forum.cloudron.io/topic/10017/kasm-app-proxy-with-websocketsRSS for NodeWed, 13 May 2026 04:41:28 GMTMon, 11 Sep 2023 22:05:10 GMT60<![CDATA[Reply to KASM App Proxy with websockets on Fri, 22 Sep 2023 06:15:18 GMT]]>@robi new cloudron release

]]>https://forum.cloudron.io/post/74025https://forum.cloudron.io/post/74025Fri, 22 Sep 2023 06:15:18 GMT<![CDATA[Reply to KASM App Proxy with websockets on Thu, 21 Sep 2023 23:31:45 GMT]]>@girish Cloudron release or App Proxy release?

]]>https://forum.cloudron.io/post/74015https://forum.cloudron.io/post/74015Thu, 21 Sep 2023 23:31:45 GMT<![CDATA[Reply to KASM App Proxy with websockets on Thu, 21 Sep 2023 21:33:15 GMT]]>@girish sorry just saw your messages glad to know you already figure it out.... waiting for new release

]]>https://forum.cloudron.io/post/74014https://forum.cloudron.io/post/74014Thu, 21 Sep 2023 21:33:15 GMT<![CDATA[Reply to KASM App Proxy with websockets on Thu, 21 Sep 2023 16:00:14 GMT]]>I got it to work.

image.png

@sufian-mughal A fix in the app proxy is needed, I will make a patch for next release.

]]>https://forum.cloudron.io/post/74005https://forum.cloudron.io/post/74005Thu, 21 Sep 2023 16:00:14 GMT<![CDATA[Reply to KASM App Proxy with websockets on Thu, 21 Sep 2023 15:41:11 GMT]]>For fun, I tried to install kasm. It installed fine and I was able to setup an app proxy as well. However, launching any workspace gives me an error. Not sure how to proceed:

image.png

]]>https://forum.cloudron.io/post/74001https://forum.cloudron.io/post/74001Thu, 21 Sep 2023 15:41:11 GMT<![CDATA[Reply to KASM App Proxy with websockets on Thu, 21 Sep 2023 15:13:18 GMT]]>@sufian-mughal do you have the raw nginx config ?

If you can tell me a simple way to test your setup, that will help as well.

]]>https://forum.cloudron.io/post/73999https://forum.cloudron.io/post/73999Thu, 21 Sep 2023 15:13:18 GMT<![CDATA[Reply to KASM App Proxy with websockets on Sat, 16 Sep 2023 19:16:59 GMT]]>@girish sorry for the late reply please see attached imgae as nginx proxy manager settings

Screenshot_20230916_151503_Edge.jpg

]]>https://forum.cloudron.io/post/73780https://forum.cloudron.io/post/73780Sat, 16 Sep 2023 19:16:59 GMT<![CDATA[Reply to KASM App Proxy with websockets on Tue, 12 Sep 2023 11:11:49 GMT]]>@girish sure i will check and update here

]]>https://forum.cloudron.io/post/73515https://forum.cloudron.io/post/73515Tue, 12 Sep 2023 11:11:49 GMT<![CDATA[Reply to KASM App Proxy with websockets on Tue, 12 Sep 2023 04:29:35 GMT]]>@sufian-mughal said in KASM App Proxy with websockets:

I tested it on the NGINX proxy application, and initially, I faced the same error. However, once I enabled support for websockets, it started to work.

Maybe you can quickly check what is the difference between the app proxy config that cloudron generates (it's under /etc/nginx/applications) and the one that you have?

]]>https://forum.cloudron.io/post/73506https://forum.cloudron.io/post/73506Tue, 12 Sep 2023 04:29:35 GMT<![CDATA[Reply to KASM App Proxy with websockets on Tue, 12 Sep 2023 04:29:00 GMT]]>Yes, app proxy has websocket support. You can see proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; in the generated nginx config for the proxy.

]]>https://forum.cloudron.io/post/73505https://forum.cloudron.io/post/73505Tue, 12 Sep 2023 04:29:00 GMT