I’m running Discourse in a docker container behind a reverse proxy with Apache, so my app.yml config file is expose: - “8080:80” # http - “4443:443” # https The reverse proxy works for http connections. I installed a ssl certificate with letsencrypt as explained here , and it works too. Chrome…

Did you enable the plugin on settings? Also is force_ssl enabled?

@Falco At first I thought the way to have a https would be to have another reverse proxy, same as for http.

I had just uninstalled the plugin for testing. Installed and activated and error disappears. Sorry for being so dummy. I thought I had found the reason why Push Notifications don’t work for me.

ERR_INVALID_RESPONSE trying to get push_service_worker.js

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Falco (Falco) January 2, 2017, 7:05pm 2

Why are you exposing 4443 if https is done on Apache?

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ERR_INVALID_RESPONSE trying to get push_service_worker.js

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