Proxy service is down

[hebertsan]

Hi, 

I've been having troubles with the proxy service on Qlik sense enterprise (release February, 2021). 

"server returned an error: (503) Server Unavailable. 0 0 0 INTERNAL sa_proxy 0 Not available Proxy Not available Not available Open connection -2146233079 Web exception: Protocol error: Response stream exists. Remote endpoint 'https://localhost:4242/' ".

After that, the engine service is being down, returning this message bellow and I lose access to QMC and hub by the central node.

I tried to restart all the services, but is doesn't work.

[Richard_T · Accepted solution]

Hi,

can you please check this if it will help or not?

https://community.qlik.com/t5/QlikView-App-Dev/The-remote-server-returned-an-error-503-Qlik-Sense-no...

Thanks

[Catw3lk]

That's a bummer because it means you can't access QMC and hub through the central node. Have you tried restarting all the services? Sometimes a quick restart can do wonders. Have you tried out http proxy? It may still help you.